#A1950B
Closest named color: Pea Soup (#929901). oklch(66% 0.137 103.7), rgb(161, 149, 11).
Aa
Black text reads best on this color (6.81:1).
About this color
#A1950B is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.137 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Pea Soup (#929901), ΔE 0.025 away. Black text reads best on it, at 6.81:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Pea Soup (#929901) |
| Black text | 6.81:1 |
| White text | 3.07:1 |
Values
| HEX | #A1950B |
| RGB | rgb(161, 149, 11) |
| HSL | hsl(55, 87%, 34%) |
| OKLCH | oklch(66% 0.137 103.7) |
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 #A1950B | 3.07:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #A1950B | 6.81:1 | AA | Lc 46.5 | Large or bold text, headings |
| #A1950B text on white | 3.07:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #A1950B text on black | 6.81:1 | AA | Lc -44.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F6F6EF
oklch(97.1% 0.009 106.6)
-
Step 100
100
#ECEBDC
oklch(93.7% 0.02 103.7)
-
Step 200
200
#DDDBBF
oklch(88.6% 0.037 103.8)
-
Step 300
300
#C8C391
oklch(80.9% 0.067 103)
-
Step 400
400
#ACA44F
oklch(70.8% 0.108 103.9)
-
Step 500
500 (this color)
#A1950B
oklch(66% 0.137 103.7)
-
Step 600
600
#807600
oklch(55.7% 0.117 103.6)
-
Step 700
700
#6B6300
oklch(49.2% 0.104 104)
-
Step 800
800
#585100
oklch(42.8% 0.09 103.8)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2B2700
oklch(26.9% 0.057 103.7)
#A1950B 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) | #A49000 | 0.013 |
| Deuteranopia (no green cones) | #A7951C | 0.012 |
| Tritanopia (no blue cones) | #AE8A7F | 0.125 |
| Achromatopsia (no color) | #939393 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1950B
#A1950B
oklch(66% 0.137 103.7)
- #8885E2
#8885E2
oklch(65.9% 0.136 283.5)
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 #A1950B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea Soup #929901 ΔE 0.025
- Brown Yellow #B29705 ΔE 0.028
- Dark Gold #B59410 ΔE 0.032
- Yellowy Brown #AE8B0C ΔE 0.033
- Dark Mustard #A88905 ΔE 0.033
- Yellow Brown #B79400 ΔE 0.035
- Pea Soup Green #94A617 ΔE 0.047
- Ochre #BF9005 ΔE 0.049
Use #A1950B 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.