#669751
Closest named color: Drab Green (#749551). oklch(62.4% 0.113 136.9), rgb(102, 151, 81).
Aa
Black text reads best on this color (6.11:1).
About this color
#669751 is a medium-light, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.113 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Drab Green (#749551), ΔE 0.017 away. Black text reads best on it, at 6.11:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Drab Green (#749551) |
| Black text | 6.11:1 |
| White text | 3.43:1 |
Values
| HEX | #669751 |
| RGB | rgb(102, 151, 81) |
| HSL | hsl(102, 30%, 45%) |
| OKLCH | oklch(62.4% 0.113 136.9) |
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 #669751 | 3.43:1 | AA large text | Lc -67.3 | Content text, not long reading |
| Black text on #669751 | 6.11:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #669751 text on white | 3.43:1 | AA large text | Lc 61.8 | Content text, not long reading |
| #669751 text on black | 6.11:1 | AA | Lc -39.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE2
oklch(93.5% 0.015 136.1)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B0C9A7
oklch(80.8% 0.054 137.4)
-
Step 400
400
#87AE77
oklch(70.8% 0.088 136.8)
-
Step 500
500 (this color)
#669751
oklch(62.4% 0.113 136.9)
-
Step 600
600
#4F8337
oklch(55.5% 0.121 136.9)
-
Step 700
700
#3F6F29
oklch(49.1% 0.114 137.1)
-
Step 800
800
#355A23
oklch(42.6% 0.093 136.6)
-
Step 900
900
#2E4A22
oklch(37.6% 0.072 137)
-
Step 950
950
#1B2C14
oklch(27.1% 0.048 137.1)
#669751 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) | #9B8D4B | 0.073 |
| Deuteranopia (no green cones) | #948955 | 0.073 |
| Tritanopia (no blue cones) | #649386 | 0.078 |
| Achromatopsia (no color) | #8A8A8A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669751
#669751
oklch(62.4% 0.113 136.9)
- #A371B4
#A371B4
oklch(62.4% 0.112 317.3)
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 #669751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Drab Green #749551 ΔE 0.017
- Flat Green #699D4C ΔE 0.021
- Moss #769958 ΔE 0.023
- Muted Green #5FA052 ΔE 0.026
- Light Forest Green #4F9153 ΔE 0.032
- Off Green #6BA353 ΔE 0.036
- Camo #7F8F4E ΔE 0.036
- Moss Green #658B38 ΔE 0.038
Use #669751 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.