#B09E30
Closest named color: Brown Yellow (#B29705). oklch(69.5% 0.127 99.7), rgb(176, 158, 48).
Aa
Black text reads best on this color (7.77:1).
About this color
#B09E30 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.127 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.021 away. Black text reads best on it, at 7.77:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 7.77:1 |
| White text | 2.69:1 |
Values
| HEX | #B09E30 |
| RGB | rgb(176, 158, 48) |
| HSL | hsl(52, 57%, 44%) |
| OKLCH | oklch(69.5% 0.127 99.7) |
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 #B09E30 | 2.69:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #B09E30 | 7.77:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #B09E30 text on white | 2.69:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #B09E30 text on black | 7.77:1 | AAA | Lc -49.6 | 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
#F7F6EE
oklch(97.2% 0.011 100.8)
-
Step 100
100
#EDEBD9
oklch(93.7% 0.024 101.7)
-
Step 200
200
#E0DAB9
oklch(88.5% 0.044 98.7)
-
Step 300
300
#CCC286
oklch(80.8% 0.079 99.9)
-
Step 400
400 (this color)
#B09E30
oklch(69.5% 0.127 99.7)
-
Step 500
500
#9D8A00
oklch(63.1% 0.131 99.5)
-
Step 600
600
#847400
oklch(55.7% 0.116 99.7)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900
#4C4200
oklch(37.8% 0.078 99.5)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#B09E30 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) | #AD9A1E | 0.014 |
| Deuteranopia (no green cones) | #B2A037 | 0.007 |
| Tritanopia (no blue cones) | #BE9288 | 0.117 |
| Achromatopsia (no color) | #9D9D9D | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B09E30
#B09E30
oklch(69.5% 0.127 99.7)
- #8D93EA
#8D93EA
oklch(69.4% 0.127 279.5)
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 #B09E30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.021
- Ocher #BF9B0C ΔE 0.024
- Dark Gold #B59410 ΔE 0.026
- Yellow Brown #B79400 ΔE 0.027
- Ocre #C69C04 ΔE 0.034
- Ochre #BF9005 ΔE 0.039
- Yellow Ochre #CB9D06 ΔE 0.042
- Yellowy Brown #AE8B0C ΔE 0.049
Use #B09E30 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.