#899D8A
Closest named color: Grey Green (#86A17D). oklch(67.5% 0.036 146.5), rgb(137, 157, 138).
Aa
Black text reads best on this color (7.25:1).
About this color
#899D8A is a medium-light, muted green. In OKLCH its lightness is 67%, its chroma 0.036 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Green (#86A17D), ΔE 0.025 away. Black text reads best on it, at 7.25:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.25:1 |
| White text | 2.89:1 |
Values
| HEX | #899D8A |
| RGB | rgb(137, 157, 138) |
| HSL | hsl(123, 9%, 58%) |
| OKLCH | oklch(67.5% 0.036 146.5) |
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 #899D8A | 2.89:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #899D8A | 7.25:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #899D8A text on white | 2.89:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #899D8A text on black | 7.25:1 | AAA | Lc -46.5 | Large or bold text, headings |
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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D4DBD4
oklch(88.4% 0.012 145.5)
-
Step 300
300
#B8C5B8
oklch(81% 0.023 145.4)
-
Step 400
400 (this color)
#899D8A
oklch(67.5% 0.036 146.5)
-
Step 500
500
#789179
oklch(63% 0.045 146.1)
-
Step 600
600
#617B62
oklch(55.5% 0.049 145.9)
-
Step 700
700
#506851
oklch(49.1% 0.046 145.9)
-
Step 800
800
#415543
oklch(42.7% 0.038 147.5)
-
Step 900
900
#374638
oklch(37.6% 0.03 146.7)
-
Step 950
950
#212921
oklch(27% 0.018 145)
#899D8A 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) | #9E9989 | 0.030 |
| Deuteranopia (no green cones) | #9A978B | 0.028 |
| Tritanopia (no blue cones) | #879C97 | 0.020 |
| Achromatopsia (no color) | #989898 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899D8A
#899D8A
oklch(67.5% 0.036 146.5)
- #A38FA3
#A38FA3
oklch(67.4% 0.037 326)
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 #899D8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.025
- Greeny Grey #7EA07A ΔE 0.032
- Pewter #96A8A1 ΔE 0.044
- Cool Grey #95A3A6 ΔE 0.045
- Cement #A5A391 ΔE 0.045
- Dull Teal #5F9E8F ΔE 0.048
- Green Grey #77926F ΔE 0.052
- Grey Teal #5E9B8A ΔE 0.052
Use #899D8A 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.