#66957A
Closest named color: Green Grey (#77926F). oklch(62.8% 0.065 158.6), rgb(102, 149, 122).
Aa
Black text reads best on this color (6.14:1).
About this color
#66957A is a medium-light, muted green. In OKLCH its lightness is 63%, its chroma 0.065 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Grey (#77926F), ΔE 0.023 away. Black text reads best on it, at 6.14:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Green Grey (#77926F) |
| Black text | 6.14:1 |
| White text | 3.41:1 |
Values
| HEX | #66957A |
| RGB | rgb(102, 149, 122) |
| HSL | hsl(146, 19%, 49%) |
| OKLCH | oklch(62.8% 0.065 158.6) |
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 #66957A | 3.41:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #66957A | 6.14:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #66957A text on white | 3.41:1 | AA large text | Lc 61.6 | Content text, not long reading |
| #66957A text on black | 6.14:1 | AA | Lc -40.1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D0DDD5
oklch(88.5% 0.018 159.1)
-
Step 300
300
#B0C7B9
oklch(80.8% 0.032 158.9)
-
Step 400
400
#86AB95
oklch(70.8% 0.052 158.7)
-
Step 500
500 (this color)
#66957A
oklch(62.8% 0.065 158.6)
-
Step 600
600
#4D8064
oklch(55.5% 0.071 159)
-
Step 700
700
#3E6C53
oklch(49% 0.065 159)
-
Step 800
800
#335844
oklch(42.6% 0.054 159.3)
-
Step 900
900
#2D4939
oklch(37.8% 0.044 158.4)
-
Step 950
950
#1B2B22
oklch(27.2% 0.027 159.3)
#66957A 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) | #948E79 | 0.062 |
| Deuteranopia (no green cones) | #8C897C | 0.059 |
| Tritanopia (no blue cones) | #5D948D | 0.030 |
| Achromatopsia (no color) | #8B8B8B | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66957A
#66957A
oklch(62.8% 0.065 158.6)
- #A37996
#A37996
oklch(62.7% 0.066 338.2)
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 #66957A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Grey #77926F ΔE 0.023
- Grey Teal #5E9B8A ΔE 0.024
- Slate Green #658D6D ΔE 0.025
- Dull Teal #5F9E8F ΔE 0.033
- Dusty Teal #4C9085 ΔE 0.037
- Ocean Green #3D9973 ΔE 0.042
- Sea #3C9992 ΔE 0.045
- Greeny Grey #7EA07A ΔE 0.046
Use #66957A 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.