#899A8F
Closest named color: Grey Green (#86A17D). oklch(66.9% 0.025 157.3), rgb(137, 154, 143).
Aa
Black text reads best on this color (7.08:1).
About this color
#899A8F is a medium-light close to neutral grey. In OKLCH its lightness is 67%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Grey Green (#86A17D), ΔE 0.038 away. Black text reads best on it, at 7.08:1.
| Hue family | Neutrals |
| Lightness | medium-light (67%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.08:1 |
| White text | 2.96:1 |
Values
| HEX | #899A8F |
| RGB | rgb(137, 154, 143) |
| HSL | hsl(141, 8%, 57%) |
| OKLCH | oklch(66.9% 0.025 157.3) |
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 #899A8F | 2.96:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #899A8F | 7.08:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #899A8F text on white | 2.96:1 | Fails | Lc 56.2 | Large or bold text, headings |
| #899A8F text on black | 7.08:1 | AAA | Lc -45.6 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE9
oklch(93.6% 0.005 165)
-
Step 200
200
#D5DBD7
oklch(88.6% 0.008 157.1)
-
Step 300
300
#B9C4BD
oklch(81% 0.015 158.2)
-
Step 400
400 (this color)
#899A8F
oklch(66.9% 0.025 157.3)
-
Step 500
500
#7A9082
oklch(63.2% 0.033 157.4)
-
Step 600
600
#637A6B
oklch(55.7% 0.035 156.5)
-
Step 700
700
#526759
oklch(49.2% 0.034 155.8)
-
Step 800
800
#435449
oklch(42.8% 0.028 156.7)
-
Step 900
900
#39453D
oklch(37.7% 0.021 156.1)
-
Step 950
950
#212824
oklch(26.8% 0.012 160.4)
#899A8F 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) | #9A978E | 0.024 |
| Deuteranopia (no green cones) | #979590 | 0.023 |
| Tritanopia (no blue cones) | #869A97 | 0.012 |
| Achromatopsia (no color) | #969696 | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899A8F
#899A8F
oklch(66.9% 0.025 157.3)
- #A08F9B
#A08F9B
oklch(66.9% 0.026 336.3)
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 #899A8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.038
- Cool Grey #95A3A6 ΔE 0.041
- Greeny Grey #7EA07A ΔE 0.043
- Warm Grey #978A84 ΔE 0.044
- Pewter #96A8A1 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.046
- Cool Gray #8D99AE ΔE 0.048
- Cement #A5A391 ΔE 0.049
Use #899A8F 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.