#A19013
Closest named color: Dark Mustard (#A88905). oklch(64.9% 0.131 100.6), rgb(161, 144, 19).
Aa
Black text reads best on this color (6.51:1).
About this color
#A19013 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 65%, its chroma 0.131 and its hue 101°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mustard (#A88905), ΔE 0.020 away. Black text reads best on it, at 6.51:1.
| Hue family | Yellows |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Dark Mustard (#A88905) |
| Black text | 6.51:1 |
| White text | 3.22:1 |
Values
| HEX | #A19013 |
| RGB | rgb(161, 144, 19) |
| HSL | hsl(53, 79%, 35%) |
| OKLCH | oklch(64.9% 0.131 100.6) |
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 #A19013 | 3.22:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #A19013 | 6.51:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #A19013 text on white | 3.22:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #A19013 text on black | 6.51:1 | AA | Lc -42.4 | 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
#ECEADD
oklch(93.5% 0.017 99.6)
-
Step 200
200
#DEDAC0
oklch(88.5% 0.035 99.9)
-
Step 300
300
#C9C293
oklch(80.8% 0.063 100.6)
-
Step 400
400
#AFA253
oklch(70.7% 0.102 100.1)
-
Step 500
500 (this color)
#A19013
oklch(64.9% 0.131 100.6)
-
Step 600
600
#837400
oklch(55.6% 0.116 100.3)
-
Step 700
700
#6E6100
oklch(49% 0.102 100.2)
-
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
#2C2702
oklch(27% 0.054 101.6)
#A19013 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) | #9F8C00 | 0.012 |
| Deuteranopia (no green cones) | #A49220 | 0.009 |
| Tritanopia (no blue cones) | #AE847B | 0.122 |
| Achromatopsia (no color) | #8F8F8F | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A19013
#A19013
oklch(64.9% 0.131 100.6)
- #8184DC
#8184DC
oklch(64.9% 0.13 280.6)
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 #A19013, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mustard #A88905 ΔE 0.020
- Yellowy Brown #AE8B0C ΔE 0.023
- Pea Soup #929901 ΔE 0.034
- Brown Yellow #B29705 ΔE 0.034
- Dark Gold #B59410 ΔE 0.035
- Yellow Brown #B79400 ΔE 0.038
- Dark Goldenrod #B8860B ΔE 0.044
- Ochre #BF9005 ΔE 0.048
Use #A19013 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.