#669117
Closest named color: Olive Drab (#6B8E23). oklch(60.3% 0.15 128.3), rgb(102, 145, 23).
Aa
Black text reads best on this color (5.62:1).
About this color
#669117 is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.150 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Drab (#6B8E23), ΔE 0.014 away. Black text reads best on it, at 5.62:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Olive Drab (#6B8E23) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #669117 |
| RGB | rgb(102, 145, 23) |
| HSL | hsl(81, 73%, 33%) |
| OKLCH | oklch(60.3% 0.15 128.3) |
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 #669117 | 3.73:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #669117 | 5.62:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #669117 text on white | 3.73:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #669117 text on black | 5.62:1 | AA | Lc -37.0 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E6EDDE
oklch(93.7% 0.021 127.4)
-
Step 200
200
#D1DFC2
oklch(88.5% 0.042 128.3)
-
Step 300
300
#B3CA98
oklch(80.9% 0.072 128)
-
Step 400
400
#8BAF5C
oklch(70.8% 0.118 128.3)
-
Step 500
500 (this color)
#669117
oklch(60.3% 0.15 128.3)
-
Step 600
600
#598200
oklch(55.5% 0.146 128.3)
-
Step 700
700
#4A6D00
oklch(48.9% 0.129 128.3)
-
Step 800
800
#3C5A00
oklch(42.8% 0.113 128.5)
-
Step 900
900
#324B02
oklch(37.8% 0.098 128.3)
-
Step 950
950
#1D2C06
oklch(27% 0.063 128.6)
#669117 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) | #998600 | 0.074 |
| Deuteranopia (no green cones) | #938325 | 0.075 |
| Tritanopia (no blue cones) | #6A8A7B | 0.118 |
| Achromatopsia (no color) | #848484 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669117
#669117
oklch(60.3% 0.15 128.3)
- #9A65C5
#9A65C5
oklch(60.3% 0.15 308)
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 #669117, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Drab #6B8E23 ΔE 0.014
- Dark Yellow Green #728F02 ΔE 0.015
- Mossy Green #638B27 ΔE 0.022
- Sap Green #5C8B15 ΔE 0.022
- Moss Green #658B38 ΔE 0.033
- Swamp Green #748500 ΔE 0.035
- Fern Green #548D44 ΔE 0.042
- Grass Green #3F9B0B ΔE 0.046
Use #669117 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.