#899B8C
Closest named color: Grey Green (#86A17D). oklch(67.1% 0.03 150.2), rgb(137, 155, 140).
Aa
Black text reads best on this color (7.13:1).
About this color
#899B8C is a medium-light close to neutral grey. In OKLCH its lightness is 67%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Grey Green (#86A17D), ΔE 0.032 away. Black text reads best on it, at 7.13:1.
| Hue family | Neutrals |
| Lightness | medium-light (67%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #899B8C |
| RGB | rgb(137, 155, 140) |
| HSL | hsl(130, 8%, 57%) |
| OKLCH | oklch(67.1% 0.03 150.2) |
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 #899B8C | 2.94:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #899B8C | 7.13:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #899B8C text on white | 2.94:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #899B8C text on black | 7.13:1 | AAA | Lc -45.8 | 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
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D4DBD5
oklch(88.4% 0.011 149.8)
-
Step 300
300
#B9C4BA
oklch(80.9% 0.018 148.1)
-
Step 400
400 (this color)
#899B8C
oklch(67.1% 0.03 150.2)
-
Step 500
500
#7A907D
oklch(63% 0.038 149)
-
Step 600
600
#627B67
oklch(55.7% 0.042 150.8)
-
Step 700
700
#516755
oklch(49% 0.039 150.2)
-
Step 800
800
#435446
oklch(42.7% 0.031 150.1)
-
Step 900
900
#38453B
oklch(37.5% 0.024 152.1)
-
Step 950
950
#212922
oklch(27.1% 0.017 148.6)
#899B8C 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) | #9B988B | 0.025 |
| Deuteranopia (no green cones) | #98968D | 0.025 |
| Tritanopia (no blue cones) | #879A97 | 0.017 |
| Achromatopsia (no color) | #969696 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899B8C
#899B8C
oklch(67.1% 0.03 150.2)
- #A18F9E
#A18F9E
oklch(67.1% 0.03 331.4)
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 #899B8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.032
- Greeny Grey #7EA07A ΔE 0.037
- Cool Grey #95A3A6 ΔE 0.044
- Pewter #96A8A1 ΔE 0.046
- Cement #A5A391 ΔE 0.047
- Warm Grey #978A84 ΔE 0.047
- Dull Teal #5F9E8F ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.051
Use #899B8C 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.