#A4A451
Closest named color: Brown Yellow (#B29705). oklch(70.1% 0.106 108.9), rgb(164, 164, 81).
Aa
Black text reads best on this color (8.00:1).
About this color
#A4A451 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.106 and its hue 109°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.047 away. Black text reads best on it, at 8.00:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #A4A451 |
| RGB | rgb(164, 164, 81) |
| HSL | hsl(60, 34%, 48%) |
| OKLCH | oklch(70.1% 0.106 108.9) |
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 #A4A451 | 2.62:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #A4A451 | 8.00:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #A4A451 text on white | 2.62:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #A4A451 text on black | 8.00:1 | AAA | Lc -50.8 | 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
#F6F6EF
oklch(97.1% 0.009 106.6)
-
Step 100
100
#EAEBDD
oklch(93.5% 0.019 110.1)
-
Step 200
200
#DBDCC0
oklch(88.6% 0.037 108.8)
-
Step 300
300
#C4C593
oklch(81% 0.067 108.8)
-
Step 400
400 (this color)
#A4A451
oklch(70.1% 0.106 108.9)
-
Step 500
500
#918F04
oklch(63.1% 0.136 108.7)
-
Step 600
600
#7A7800
oklch(55.6% 0.12 108.6)
-
Step 700
700
#666500
oklch(49.1% 0.107 109.1)
-
Step 800
800
#535200
oklch(42.6% 0.092 108.9)
-
Step 900
900
#454400
oklch(37.5% 0.081 108.8)
-
Step 950
950
#292802
oklch(26.9% 0.056 108.1)
#A4A451 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) | #AF9E49 | 0.020 |
| Deuteranopia (no green cones) | #B1A155 | 0.022 |
| Tritanopia (no blue cones) | #AE9B91 | 0.095 |
| Achromatopsia (no color) | #A0A0A0 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4A451
#A4A451
oklch(70.1% 0.106 108.9)
- #9C94DD
#9C94DD
oklch(70.2% 0.106 288.4)
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 #A4A451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.047
- Sage #87AE73 ΔE 0.048
- Ocher #BF9B0C ΔE 0.051
- Dark Gold #B59410 ΔE 0.051
- Pea Soup Green #94A617 ΔE 0.053
- Yellow Brown #B79400 ΔE 0.053
- Sage Green #88B378 ΔE 0.055
- Camel #C69F59 ΔE 0.055
Use #A4A451 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.