#AFD059
Closest named color: Pale Olive Green (#B1D27B). oklch(80.9% 0.151 122.8), rgb(175, 208, 89).
Aa
Black text reads best on this color (11.98:1).
About this color
#AFD059 is a light, vivid yellow. In OKLCH its lightness is 81%, its chroma 0.151 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.034 away. Black text reads best on it, at 11.98:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Pale Olive Green (#B1D27B) |
| Black text | 11.98:1 |
| White text | 1.75:1 |
Values
| HEX | #AFD059 |
| RGB | rgb(175, 208, 89) |
| HSL | hsl(77, 56%, 58%) |
| OKLCH | oklch(80.9% 0.151 122.8) |
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 #AFD059 | 1.75:1 | Fails | Lc -35.8 | Non-text elements, placeholder text |
| Black text on #AFD059 | 11.98:1 | AAA | Lc 72.0 | Content text, not long reading |
| #AFD059 text on white | 1.75:1 | Fails | Lc 31.9 | Non-text elements, placeholder text |
| #AFD059 text on black | 11.98:1 | AAA | Lc -70.8 | Content text, not long reading |
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 300.
-
Step 50
50
#F3F8E9
oklch(97.1% 0.02 121.8)
-
Step 100
100
#E4EFCF
oklch(93.5% 0.044 122.7)
-
Step 200
200
#CFE3A5
oklch(88.6% 0.084 122.6)
-
Step 300
300 (this color)
#AFD059
oklch(80.9% 0.151 122.8)
-
Step 400
400
#8DB100
oklch(70.8% 0.174 123)
-
Step 500
500
#799700
oklch(63% 0.154 122.6)
-
Step 600
600
#657F00
oklch(55.6% 0.136 122.8)
-
Step 700
700
#546B00
oklch(49.1% 0.121 123.1)
-
Step 800
800
#455700
oklch(42.6% 0.104 122.4)
-
Step 900
900
#394900
oklch(37.8% 0.092 122.7)
-
Step 950
950
#212B00
oklch(27% 0.066 122.2)
#AFD059 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) | #DBC44C | 0.063 |
| Deuteranopia (no green cones) | #D7C461 | 0.064 |
| Tritanopia (no blue cones) | #B7C7B6 | 0.124 |
| Achromatopsia (no color) | #C4C4C4 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFD059
#AFD059
oklch(80.9% 0.151 122.8)
- #CFAEFF
#CFAEFF
oklch(80.8% 0.117 302.6)
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 #AFD059, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Olive Green #B1D27B ΔE 0.034
- Light Moss Green #A6C875 ΔE 0.042
- Yellow Green #9ACD32 ΔE 0.043
- Greenish Tan #BCCB7A ΔE 0.046
- Pale Olive #B9CC81 ΔE 0.050
- Greenish Beige #C9D179 ΔE 0.051
- Light Olive Green #A4BE5C ΔE 0.053
- Light Olive #ACBF69 ΔE 0.054
Use #AFD059 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.