#A1CB49
Closest named color: Yellow Green (#9ACD32). oklch(78.6% 0.163 125.3), rgb(161, 203, 73).
Aa
Black text reads best on this color (11.15:1).
About this color
#A1CB49 is a light, vivid green. In OKLCH its lightness is 79%, its chroma 0.163 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Yellow Green (#9ACD32), ΔE 0.021 away. Black text reads best on it, at 11.15:1.
| Hue family | Greens |
| Lightness | light (79%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Yellow Green (#9ACD32) |
| Black text | 11.15:1 |
| White text | 1.88:1 |
Values
| HEX | #A1CB49 |
| RGB | rgb(161, 203, 73) |
| HSL | hsl(79, 56%, 54%) |
| OKLCH | oklch(78.6% 0.163 125.3) |
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 #A1CB49 | 1.88:1 | Fails | Lc -39.8 | Non-text elements, placeholder text |
| Black text on #A1CB49 | 11.15:1 | AAA | Lc 68.3 | Content text, not long reading |
| #A1CB49 text on white | 1.88:1 | Fails | Lc 35.6 | Non-text elements, placeholder text |
| #A1CB49 text on black | 11.15:1 | AAA | Lc -66.9 | 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
#F2F8E9
oklch(97.1% 0.021 124.7)
-
Step 100
100
#E2F0CE
oklch(93.6% 0.047 125.6)
-
Step 200
200
#CBE4A2
oklch(88.4% 0.091 125.1)
-
Step 300
300 (this color)
#A1CB49
oklch(78.6% 0.163 125.3)
-
Step 400
400
#87B200
oklch(70.6% 0.178 125.1)
-
Step 500
500
#739900
oklch(63.1% 0.159 125.3)
-
Step 600
600
#608100
oklch(55.7% 0.141 125.5)
-
Step 700
700
#506C00
oklch(49.1% 0.124 125.4)
-
Step 800
800
#415800
oklch(42.6% 0.107 125.2)
-
Step 900
900
#364A00
oklch(37.8% 0.095 125.3)
-
Step 950
950
#1F2C00
oklch(27.1% 0.068 125.1)
#A1CB49 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) | #D6BE38 | 0.074 |
| Deuteranopia (no green cones) | #D0BC53 | 0.076 |
| Tritanopia (no blue cones) | #A8C2B0 | 0.132 |
| Achromatopsia (no color) | #BDBDBD | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1CB49
#A1CB49
oklch(78.6% 0.163 125.3)
- #CEA2FF
#CEA2FF
oklch(78.6% 0.136 305.2)
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 #A1CB49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Green #9ACD32 ΔE 0.021
- Pea #A4BF20 ΔE 0.034
- Slime Green #99CC04 ΔE 0.035
- Light Olive Green #A4BE5C ΔE 0.044
- Light Moss Green #A6C875 ΔE 0.048
- Bright Olive #9CBB04 ΔE 0.048
- Light Olive #ACBF69 ΔE 0.054
- Pale Olive Green #B1D27B ΔE 0.055
Use #A1CB49 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.