#A4BB66
Closest named color: Tan Green (#A9BE70). oklch(75.5% 0.114 121.6), rgb(164, 187, 102).
Aa
Black text reads best on this color (9.87:1).
About this color
#A4BB66 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 76%, its chroma 0.114 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tan Green (#A9BE70), ΔE 0.015 away. Black text reads best on it, at 9.87:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Tan Green (#A9BE70) |
| Black text | 9.87:1 |
| White text | 2.12:1 |
Values
| HEX | #A4BB66 |
| RGB | rgb(164, 187, 102) |
| HSL | hsl(76, 38%, 57%) |
| OKLCH | oklch(75.5% 0.114 121.6) |
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 #A4BB66 | 2.12:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #A4BB66 | 9.87:1 | AAA | Lc 62.3 | Content text, not long reading |
| #A4BB66 text on white | 2.12:1 | Fails | Lc 41.6 | Non-text elements, placeholder text |
| #A4BB66 text on black | 9.87:1 | AAA | Lc -60.6 | 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 400.
-
Step 50
50
#F4F7F0
oklch(97.2% 0.01 125.7)
-
Step 100
100
#E7ECDD
oklch(93.5% 0.021 121.8)
-
Step 200
200
#D5DEC1
oklch(88.6% 0.04 121.2)
-
Step 300
300
#B9C895
oklch(80.8% 0.071 121.3)
-
Step 400
400 (this color)
#A4BB66
oklch(75.5% 0.114 121.6)
-
Step 500
500
#7C9616
oklch(63.1% 0.146 121.5)
-
Step 600
600
#677E00
oklch(55.5% 0.134 121.5)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A4800
oklch(37.6% 0.091 121.4)
-
Step 950
950
#222B04
oklch(27.1% 0.06 121.8)
#A4BB66 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) | #C4B25F | 0.047 |
| Deuteranopia (no green cones) | #C1B26B | 0.048 |
| Tritanopia (no blue cones) | #AAB3A7 | 0.095 |
| Achromatopsia (no color) | #B2B2B2 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4BB66
#A4BB66
oklch(75.5% 0.114 121.6)
- #BD9EEC
#BD9EEC
oklch(75.5% 0.114 302)
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 #A4BB66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tan Green #A9BE70 ΔE 0.015
- Light Olive Green #A4BE5C ΔE 0.015
- Light Olive #ACBF69 ΔE 0.016
- Light Moss Green #A6C875 ΔE 0.035
- Dark Khaki #BDB76B ΔE 0.037
- Lichen #8FB67B ΔE 0.040
- Sage Green #88B378 ΔE 0.049
- Dark Sea Green #8FBC8F ΔE 0.052
Use #A4BB66 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.