#BCCC43
Closest named color: Mustard Yellow (#D2BD0A). oklch(80.8% 0.158 115.8), rgb(188, 204, 67).
Aa
Black text reads best on this color (11.85:1).
About this color
#BCCC43 is a light, vivid yellow. In OKLCH its lightness is 81%, its chroma 0.158 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.044 away. Black text reads best on it, at 11.85:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 11.85:1 |
| White text | 1.77:1 |
Values
| HEX | #BCCC43 |
| RGB | rgb(188, 204, 67) |
| HSL | hsl(67, 57%, 53%) |
| OKLCH | oklch(80.8% 0.158 115.8) |
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 #BCCC43 | 1.77:1 | Fails | Lc -36.4 | Non-text elements, placeholder text |
| Black text on #BCCC43 | 11.85:1 | AAA | Lc 71.4 | Content text, not long reading |
| #BCCC43 text on white | 1.77:1 | Fails | Lc 32.4 | Non-text elements, placeholder text |
| #BCCC43 text on black | 11.85:1 | AAA | Lc -70.2 | 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
#F4F7E8
oklch(97% 0.02 116)
-
Step 100
100
#E8EECC
oklch(93.6% 0.045 115.4)
-
Step 200
200
#D6E19E
oklch(88.5% 0.088 115.8)
-
Step 300
300 (this color)
#BCCC43
oklch(80.8% 0.158 115.8)
-
Step 400
400
#9DAC00
oklch(70.8% 0.162 115.9)
-
Step 500
500
#869300
oklch(63.1% 0.144 115.9)
-
Step 600
600
#717B00
oklch(55.5% 0.126 115.3)
-
Step 700
700
#5E6800
oklch(49.2% 0.113 116.2)
-
Step 800
800
#4D5500
oklch(42.8% 0.098 115.9)
-
Step 900
900
#404700
oklch(37.8% 0.086 116)
-
Step 950
950
#252A00
oklch(27.1% 0.062 116.5)
#BCCC43 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) | #DAC22F | 0.045 |
| Deuteranopia (no green cones) | #D9C44D | 0.048 |
| Tritanopia (no blue cones) | #C8C1B1 | 0.138 |
| Achromatopsia (no color) | #C3C3C3 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCCC43
#BCCC43
oklch(80.8% 0.158 115.8)
- #C6B2FF
#C6B2FF
oklch(80.8% 0.109 295.8)
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 #BCCC43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.044
- Yellow Green #9ACD32 ΔE 0.047
- Pale Olive Green #B1D27B ΔE 0.048
- Greenish Tan #BCCB7A ΔE 0.052
- Pea #A4BF20 ΔE 0.053
- Olive Yellow #C2B709 ΔE 0.053
- Light Moss Green #A6C875 ΔE 0.054
- Greenish Beige #C9D179 ΔE 0.054
Use #BCCC43 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.