#AEAF28
Closest named color: Mustard Green (#A8B504). oklch(73% 0.148 110), rgb(174, 175, 40).
Aa
Black text reads best on this color (8.96:1).
About this color
#AEAF28 is a medium-light, vivid yellow. In OKLCH its lightness is 73%, its chroma 0.148 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Green (#A8B504), ΔE 0.024 away. Black text reads best on it, at 8.96:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Mustard Green (#A8B504) |
| Black text | 8.96:1 |
| White text | 2.34:1 |
Values
| HEX | #AEAF28 |
| RGB | rgb(174, 175, 40) |
| HSL | hsl(60, 63%, 42%) |
| OKLCH | oklch(73% 0.148 110) |
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 #AEAF28 | 2.34:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #AEAF28 | 8.96:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #AEAF28 text on white | 2.34:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #AEAF28 text on black | 8.96:1 | AAA | Lc -56.0 | 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
#EAECD8
oklch(93.6% 0.027 111.5)
-
Step 200
200
#DBDDB6
oklch(88.6% 0.052 109.8)
-
Step 300
300
#C4C67F
oklch(80.9% 0.092 109.7)
-
Step 400
400 (this color)
#AEAF28
oklch(73% 0.148 110)
-
Step 500
500
#8F9000
oklch(63.2% 0.138 110.3)
-
Step 600
600
#787900
oklch(55.7% 0.122 110.4)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#525300
oklch(42.7% 0.094 110.6)
-
Step 900
900
#454500
oklch(37.8% 0.082 109.8)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#AEAF28 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) | #BDA700 | 0.027 |
| Deuteranopia (no green cones) | #BFAB34 | 0.030 |
| Tritanopia (no blue cones) | #BBA496 | 0.132 |
| Achromatopsia (no color) | #A9A9A9 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AEAF28
#AEAF28
oklch(73% 0.148 110)
- #A796FD
#A796FD
oklch(73% 0.147 289.8)
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 #AEAF28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Green #A8B504 ΔE 0.024
- Muddy Yellow #BFAC05 ΔE 0.025
- Olive Yellow #C2B709 ΔE 0.039
- Avocado #90B134 ΔE 0.040
- Icky Green #8FAE22 ΔE 0.044
- Bright Olive #9CBB04 ΔE 0.044
- Pea #A4BF20 ΔE 0.045
- Light Olive Green #A4BE5C ΔE 0.046
Use #AEAF28 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.