#B1950B
Closest named color: Brown Yellow (#B29705). oklch(67.5% 0.137 95.3), rgb(177, 149, 11).
Aa
Black text reads best on this color (7.17:1).
About this color
#B1950B is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.137 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.006 away. Black text reads best on it, at 7.17:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #B1950B |
| RGB | rgb(177, 149, 11) |
| HSL | hsl(50, 88%, 37%) |
| OKLCH | oklch(67.5% 0.137 95.3) |
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 #B1950B | 2.92:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #B1950B | 7.17:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #B1950B text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #B1950B text on black | 7.17:1 | AAA | Lc -46.3 | 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
#F8F6ED
oklch(97.2% 0.012 96.4)
-
Step 100
100
#EFEAD8
oklch(93.6% 0.024 94.1)
-
Step 200
200
#E2D9B6
oklch(88.4% 0.047 95.2)
-
Step 300
300
#D1C180
oklch(80.9% 0.086 96)
-
Step 400
400 (this color)
#B1950B
oklch(67.5% 0.137 95.3)
-
Step 500
500
#A28800
oklch(63.2% 0.13 95.4)
-
Step 600
600
#887200
oklch(55.6% 0.114 95.6)
-
Step 700
700
#725F00
oklch(49% 0.101 95.4)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4E4100
oklch(37.8% 0.078 96.2)
-
Step 950
950
#2F2600
oklch(27.1% 0.056 95.5)
#B1950B 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) | #A69200 | 0.020 |
| Deuteranopia (no green cones) | #AD9A1B | 0.013 |
| Tritanopia (no blue cones) | #C0887F | 0.126 |
| Achromatopsia (no color) | #979797 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1950B
#B1950B
oklch(67.5% 0.137 95.3)
- #808EEA
#808EEA
oklch(67.5% 0.137 275.6)
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 #B1950B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.006
- Dark Gold #B59410 ΔE 0.007
- Yellow Brown #B79400 ΔE 0.009
- Ochre #BF9005 ΔE 0.025
- Yellowy Brown #AE8B0C ΔE 0.027
- Ocher #BF9B0C ΔE 0.029
- Dark Mustard #A88905 ΔE 0.036
- Dark Goldenrod #B8860B ΔE 0.040
Use #B1950B 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.