#659F77
Closest named color: Greeny Grey (#7EA07A). oklch(65.1% 0.086 153.4), rgb(101, 159, 119).
Aa
Black text reads best on this color (6.77:1).
About this color
#659F77 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.086 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Grey (#7EA07A), ΔE 0.030 away. Black text reads best on it, at 6.77:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Greeny Grey (#7EA07A) |
| Black text | 6.77:1 |
| White text | 3.09:1 |
Values
| HEX | #659F77 |
| RGB | rgb(101, 159, 119) |
| HSL | hsl(139, 23%, 51%) |
| OKLCH | oklch(65.1% 0.086 153.4) |
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 #659F77 | 3.09:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #659F77 | 6.77:1 | AA | Lc 46.2 | Large or bold text, headings |
| #659F77 text on white | 3.09:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #659F77 text on black | 6.77:1 | AA | Lc -43.9 | 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
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CEDED2
oklch(88.5% 0.024 153.4)
-
Step 300
300
#ADC9B4
oklch(80.9% 0.042 153)
-
Step 400
400
#80AD8D
oklch(70.6% 0.067 153.5)
-
Step 500
500 (this color)
#659F77
oklch(65.1% 0.086 153.4)
-
Step 600
600
#448359
oklch(55.6% 0.093 153.1)
-
Step 700
700
#356F49
oklch(49.2% 0.087 153.2)
-
Step 800
800
#2D5A3C
oklch(42.6% 0.071 153.1)
-
Step 900
900
#294A33
oklch(37.6% 0.056 152.7)
-
Step 950
950
#182C1E
oklch(27.1% 0.037 152.9)
#659F77 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) | #9F9675 | 0.076 |
| Deuteranopia (no green cones) | #969079 | 0.074 |
| Tritanopia (no blue cones) | #5B9E94 | 0.043 |
| Achromatopsia (no color) | #929292 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #659F77
#659F77
oklch(65.1% 0.086 153.4)
- #AF7CA6
#AF7CA6
oklch(65.1% 0.085 332.9)
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 #659F77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Grey #7EA07A ΔE 0.030
- Grey Teal #5E9B8A ΔE 0.034
- Tea #65AB7C ΔE 0.034
- Dull Teal #5F9E8F ΔE 0.036
- Dusty Green #76A973 ΔE 0.038
- Green Grey #77926F ΔE 0.039
- Moss #769958 ΔE 0.039
- Dull Green #74A662 ΔE 0.042
Use #659F77 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.