#AAA028
Closest named color: Brown Yellow (#B29705). oklch(69.4% 0.134 104.4), rgb(170, 160, 40).
Aa
Black text reads best on this color (7.76:1).
About this color
#AAA028 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 69%, its chroma 0.134 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.024 away. Black text reads best on it, at 7.76:1.
| Hue family | Yellows |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 7.76:1 |
| White text | 2.70:1 |
Values
| HEX | #AAA028 |
| RGB | rgb(170, 160, 40) |
| HSL | hsl(55, 62%, 41%) |
| OKLCH | oklch(69.4% 0.134 104.4) |
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 #AAA028 | 2.70:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #AAA028 | 7.76:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #AAA028 text on white | 2.70:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #AAA028 text on black | 7.76:1 | AAA | Lc -49.6 | 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
#ECEBD9
oklch(93.6% 0.024 104.3)
-
Step 200
200
#DDDBB8
oklch(88.4% 0.047 104.6)
-
Step 300
300
#C9C484
oklch(80.9% 0.084 104.3)
-
Step 400
400 (this color)
#AAA028
oklch(69.4% 0.134 104.4)
-
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)
#AAA028 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) | #AF9A0C | 0.016 |
| Deuteranopia (no green cones) | #B2A031 | 0.015 |
| Tritanopia (no blue cones) | #B79589 | 0.121 |
| Achromatopsia (no color) | #9D9D9D | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA028
#AAA028
oklch(69.4% 0.134 104.4)
- #948FEC
#948FEC
oklch(69.3% 0.135 284.8)
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 #AAA028, closest first.
No curated palette has a color within ΔE 0.04 of #AAA028.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.024
- Ocher #BF9B0C ΔE 0.032
- Dark Gold #B59410 ΔE 0.032
- Yellow Brown #B79400 ΔE 0.033
- Pea Soup Green #94A617 ΔE 0.038
- Ocre #C69C04 ΔE 0.042
- Pea Soup #929901 ΔE 0.045
- Ochre #BF9005 ΔE 0.048
Use #AAA028 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.