#A1913F
Closest named color: Yellowy Brown (#AE8B0C). oklch(65.4% 0.104 98.4), rgb(161, 145, 63).
Aa
Black text reads best on this color (6.63:1).
About this color
#A1913F is a medium-light, moderately saturated yellow. In OKLCH its lightness is 65%, its chroma 0.104 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Yellowy Brown (#AE8B0C), ΔE 0.031 away. Black text reads best on it, at 6.63:1.
| Hue family | Yellows |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Yellowy Brown (#AE8B0C) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #A1913F |
| RGB | rgb(161, 145, 63) |
| HSL | hsl(50, 44%, 44%) |
| OKLCH | oklch(65.4% 0.104 98.4) |
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 #A1913F | 3.16:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #A1913F | 6.63:1 | AA | Lc 45.4 | Large or bold text, headings |
| #A1913F text on white | 3.16:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #A1913F text on black | 6.63:1 | AA | Lc -43.0 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADF
oklch(93.6% 0.015 98.3)
-
Step 200
200
#DEDAC5
oklch(88.6% 0.028 98.1)
-
Step 300
300
#C9C29C
oklch(81% 0.052 98.7)
-
Step 400
400
#AEA265
oklch(70.8% 0.082 98.5)
-
Step 500
500 (this color)
#A1913F
oklch(65.4% 0.104 98.4)
-
Step 600
600
#857306
oklch(55.6% 0.113 98.1)
-
Step 700
700
#706100
oklch(49.2% 0.102 98.7)
-
Step 800
800
#5C4F02
oklch(42.8% 0.087 98.1)
-
Step 900
900
#4B4210
oklch(37.8% 0.068 98.8)
-
Step 950
950
#2C270B
oklch(27.1% 0.044 99.2)
#A1913F 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) | #9E8D36 | 0.013 |
| Deuteranopia (no green cones) | #A29343 | 0.006 |
| Tritanopia (no blue cones) | #AD877F | 0.096 |
| Achromatopsia (no color) | #919191 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1913F
#A1913F
oklch(65.4% 0.104 98.4)
- #828ACF
#828ACF
oklch(65.5% 0.103 278.1)
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 #A1913F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellowy Brown #AE8B0C ΔE 0.031
- Dark Mustard #A88905 ΔE 0.031
- Dark Sand #A88F59 ΔE 0.034
- Dark Tan #AF884A ΔE 0.037
- Dark Gold #B59410 ΔE 0.041
- Dark Beige #AC9362 ΔE 0.044
- Brown Yellow #B29705 ΔE 0.044
- Dark Goldenrod #B8860B ΔE 0.044
Use #A1913F 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.