#BEC02C
Closest named color: Olive Yellow (#C2B709). oklch(78.2% 0.159 110.4), rgb(190, 192, 44).
Aa
Black text reads best on this color (10.76:1).
About this color
#BEC02C is a light, vivid yellow. In OKLCH its lightness is 78%, its chroma 0.159 and its hue 110°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.023 away. Black text reads best on it, at 10.76:1.
| Hue family | Yellows |
| Lightness | light (78%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 10.76:1 |
| White text | 1.95:1 |
Values
| HEX | #BEC02C |
| RGB | rgb(190, 192, 44) |
| HSL | hsl(61, 63%, 46%) |
| OKLCH | oklch(78.2% 0.159 110.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #BEC02C | 1.95:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #BEC02C | 10.76:1 | AAA | Lc 66.6 | Content text, not long reading |
| #BEC02C text on white | 1.95:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #BEC02C text on black | 10.76:1 | AAA | Lc -65.1 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F6F7E7
oklch(97.1% 0.021 109.7)
-
Step 100
100
#EBEDCA
oklch(93.6% 0.046 109.9)
-
Step 200
200
#DCDF9B
oklch(88.5% 0.088 110.2)
-
Step 300
300 (this color)
#BEC02C
oklch(78.2% 0.159 110.4)
-
Step 400
400
#A7A800
oklch(70.7% 0.155 110.2)
-
Step 500
500
#8F9000
oklch(63.2% 0.138 110.3)
-
Step 600
600
#787900
oklch(55.7% 0.122 110.4)
-
Step 700
700
#646500
oklch(49% 0.107 110.5)
-
Step 800
800
#525300
oklch(42.7% 0.094 110.6)
-
Step 900
900
#444500
oklch(37.7% 0.083 110.7)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#BEC02C with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #D0B700 | 0.031 |
| Deuteranopia (no green cones) | #D1BB39 | 0.033 |
| Tritanopia (no blue cones) | #CCB4A5 | 0.143 |
| Achromatopsia (no color) | #BABABA | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BEC02C
#BEC02C
oklch(78.2% 0.159 110.4)
- #B7AAFF
#B7AAFF
oklch(78.1% 0.12 290.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BEC02C, closest first.
No curated palette has a color within ΔE 0.04 of #BEC02C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.023
- Mustard Yellow #D2BD0A ΔE 0.028
- Mustard #CEB301 ΔE 0.037
- Pea #A4BF20 ΔE 0.038
- Dark Yellow #D5B60A ΔE 0.038
- Mustard Green #A8B504 ΔE 0.046
- Light Olive Green #A4BE5C ΔE 0.046
- Muddy Yellow #BFAC05 ΔE 0.050
Use #BEC02C in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.