#A49900
Closest named color: Brown Yellow (#B29705). oklch(67.1% 0.142 104.4), rgb(164, 153, 0).
Aa
Black text reads best on this color (7.13:1).
About this color
#A49900 is a medium-light, vivid yellow. In OKLCH its lightness is 67%, its chroma 0.142 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.023 away. Black text reads best on it, at 7.13:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #A49900 |
| RGB | rgb(164, 153, 0) |
| HSL | hsl(56, 100%, 32%) |
| OKLCH | oklch(67.1% 0.142 104.4) |
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 #A49900 | 2.94:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #A49900 | 7.13:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #A49900 text on white | 2.94:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #A49900 text on black | 7.13:1 | AAA | Lc -46.1 | 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
#F6F6ED
oklch(97.1% 0.012 106.6)
-
Step 100
100
#ECEBD8
oklch(93.6% 0.025 104.4)
-
Step 200
200
#DEDBB6
oklch(88.4% 0.049 103.5)
-
Step 300
300
#C9C480
oklch(80.9% 0.088 104.6)
-
Step 400
400 (this color)
#A49900
oklch(67.1% 0.142 104.4)
-
Step 500
500
#978D00
oklch(63.2% 0.134 104.6)
-
Step 600
600
#7F7600
oklch(55.6% 0.118 104.3)
-
Step 700
700
#6A6300
oklch(49.1% 0.104 104.8)
-
Step 800
800
#575100
oklch(42.7% 0.09 104.7)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2B2700
oklch(26.9% 0.057 103.7)
#A49900 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) | #A89300 | 0.017 |
| Deuteranopia (no green cones) | #AC9918 | 0.015 |
| Tritanopia (no blue cones) | #B18D82 | 0.131 |
| Achromatopsia (no color) | #969696 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A49900
#A49900
oklch(67.1% 0.142 104.4)
- #8D87E9
#8D87E9
oklch(67.1% 0.143 284.7)
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 #A49900, closest first.
No curated palette has a color within ΔE 0.04 of #A49900.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.023
- Pea Soup #929901 ΔE 0.027
- Dark Gold #B59410 ΔE 0.030
- Yellow Brown #B79400 ΔE 0.032
- Pea Soup Green #94A617 ΔE 0.039
- Yellowy Brown #AE8B0C ΔE 0.040
- Dark Mustard #A88905 ΔE 0.043
- Ocher #BF9B0C ΔE 0.044
Use #A49900 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.