#B7A520
Closest named color: Muddy Yellow (#BFAC05). oklch(71.6% 0.141 100.9), rgb(183, 165, 32).
Aa
Black text reads best on this color (8.41:1).
About this color
#B7A520 is a medium-light, vivid yellow. In OKLCH its lightness is 72%, its chroma 0.141 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.025 away. Black text reads best on it, at 8.41:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.41:1 |
| White text | 2.49:1 |
Values
| HEX | #B7A520 |
| RGB | rgb(183, 165, 32) |
| HSL | hsl(53, 70%, 42%) |
| OKLCH | oklch(71.6% 0.141 100.9) |
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 #B7A520 | 2.49:1 | Fails | Lc -53.9 | Large or bold text, headings |
| Black text on #B7A520 | 8.41:1 | AAA | Lc 55.2 | Large or bold text, headings |
| #B7A520 text on white | 2.49:1 | Fails | Lc 48.8 | Large or bold text, headings |
| #B7A520 text on black | 8.41:1 | AAA | Lc -53.1 | 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
#F7F6ED
oklch(97.1% 0.012 101.5)
-
Step 100
100
#EDEBD8
oklch(93.7% 0.025 102)
-
Step 200
200
#E0DBB6
oklch(88.6% 0.049 101)
-
Step 300
300
#CDC37F
oklch(81% 0.089 100.9)
-
Step 400
400 (this color)
#B7A520
oklch(71.6% 0.141 100.9)
-
Step 500
500
#9B8B00
oklch(63.1% 0.132 101.2)
-
Step 600
600
#827400
oklch(55.5% 0.116 101)
-
Step 700
700
#6E6200
oklch(49.2% 0.103 101)
-
Step 800
800
#5A5000
oklch(42.8% 0.089 101.1)
-
Step 900
900
#4B4200
oklch(37.7% 0.078 100.6)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#B7A520 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) | #B6A000 | 0.014 |
| Deuteranopia (no green cones) | #BBA72B | 0.010 |
| Tritanopia (no blue cones) | #C6988D | 0.130 |
| Achromatopsia (no color) | #A4A4A4 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7A520
#B7A520
oklch(71.6% 0.141 100.9)
- #9497F9
#9497F9
oklch(71.5% 0.141 280.9)
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 #B7A520, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.025
- Ocher #BF9B0C ΔE 0.026
- Ocre #C69C04 ΔE 0.030
- Yellow Ochre #CB9D06 ΔE 0.034
- Brown Yellow #B29705 ΔE 0.038
- Yellow Brown #B79400 ΔE 0.043
- Dark Gold #B59410 ΔE 0.044
- Mustard Green #A8B504 ΔE 0.050
Use #B7A520 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.