#B2B63D
Closest named color: Olive Yellow (#C2B709). oklch(75.1% 0.141 111.2), rgb(178, 182, 61).
Aa
Black text reads best on this color (9.65:1).
About this color
#B2B63D is a medium-light, vivid yellow. In OKLCH its lightness is 75%, its chroma 0.141 and its hue 111°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.029 away. Black text reads best on it, at 9.65:1.
| Hue family | Yellows |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 9.65:1 |
| White text | 2.17:1 |
Values
| HEX | #B2B63D |
| RGB | rgb(178, 182, 61) |
| HSL | hsl(62, 50%, 48%) |
| OKLCH | oklch(75.1% 0.141 111.2) |
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 #B2B63D | 2.17:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #B2B63D | 9.65:1 | AAA | Lc 61.3 | Content text, not long reading |
| #B2B63D text on white | 2.17:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #B2B63D text on black | 9.65:1 | AAA | Lc -59.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F5F6ED
oklch(97% 0.012 111.8)
-
Step 100
100
#EAECD9
oklch(93.6% 0.025 111.8)
-
Step 200
200
#DADDB8
oklch(88.6% 0.049 111.2)
-
Step 300
300
#C2C683
oklch(80.8% 0.088 111.1)
-
Step 400
400 (this color)
#B2B63D
oklch(75.1% 0.141 111.2)
-
Step 500
500
#8D9000
oklch(63% 0.139 111.3)
-
Step 600
600
#777900
oklch(55.6% 0.122 110.9)
-
Step 700
700
#646600
oklch(49.2% 0.108 111.1)
-
Step 800
800
#515300
oklch(42.6% 0.094 111.4)
-
Step 900
900
#444500
oklch(37.7% 0.083 110.7)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#B2B63D 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) | #C4AE2C | 0.030 |
| Deuteranopia (no green cones) | #C5B145 | 0.032 |
| Tritanopia (no blue cones) | #BEAB9E | 0.127 |
| Achromatopsia (no color) | #B0B0B0 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2B63D
#B2B63D
oklch(75.1% 0.141 111.2)
- #AF9DFF
#AF9DFF
oklch(75% 0.139 291.1)
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 #B2B63D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.029
- Light Olive Green #A4BE5C ΔE 0.030
- Mustard Green #A8B504 ΔE 0.030
- Muddy Yellow #BFAC05 ΔE 0.031
- Light Olive #ACBF69 ΔE 0.039
- Pea #A4BF20 ΔE 0.039
- Mustard #CEB301 ΔE 0.041
- Tan Green #A9BE70 ΔE 0.045
Use #B2B63D 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.