#899C97
Closest named color: Cool Grey (#95A3A6). oklch(67.6% 0.023 178), rgb(137, 156, 151).
Aa
Black text reads best on this color (7.26:1).
About this color
#899C97 is a medium-light close to neutral grey. In OKLCH its lightness is 68%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Cool Grey (#95A3A6), ΔE 0.032 away. Black text reads best on it, at 7.26:1.
| Hue family | Neutrals |
| Lightness | medium-light (68%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Cool Grey (#95A3A6) |
| Black text | 7.26:1 |
| White text | 2.89:1 |
Values
| HEX | #899C97 |
| RGB | rgb(137, 156, 151) |
| HSL | hsl(164, 9%, 57%) |
| OKLCH | oklch(67.6% 0.023 178) |
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 #899C97 | 2.89:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #899C97 | 7.26:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #899C97 text on white | 2.89:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #899C97 text on black | 7.26:1 | AAA | Lc -46.6 | 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
#E7EBEA
oklch(93.7% 0.004 179.7)
-
Step 200
200
#D4DBD9
oklch(88.5% 0.008 177.3)
-
Step 300
300
#B7C4C0
oklch(80.9% 0.015 175.6)
-
Step 400
400 (this color)
#899C97
oklch(67.6% 0.023 178)
-
Step 500
500
#779089
oklch(63.2% 0.03 176.5)
-
Step 600
600
#607A73
oklch(55.7% 0.032 176.8)
-
Step 700
700
#4F6661
oklch(49% 0.029 180.3)
-
Step 800
800
#41544F
oklch(42.8% 0.025 177.2)
-
Step 900
900
#374541
oklch(37.7% 0.019 176)
-
Step 950
950
#202826
oklch(26.8% 0.012 178.5)
#899C97 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) | #9A9997 | 0.024 |
| Deuteranopia (no green cones) | #979797 | 0.023 |
| Tritanopia (no blue cones) | #859D9A | 0.006 |
| Achromatopsia (no color) | #989898 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899C97
#899C97
oklch(67.6% 0.023 178)
- #A49297
#A49297
oklch(67.7% 0.023 359)
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 #899C97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Grey #95A3A6 ΔE 0.032
- Bluey Grey #89A0B0 ΔE 0.035
- Bluegrey #85A3B2 ΔE 0.038
- Cool Gray #8D99AE ΔE 0.039
- Pewter #96A8A1 ΔE 0.039
- Greyblue #77A1B5 ΔE 0.045
- Grey Green #86A17D ΔE 0.045
- Cement #A5A391 ΔE 0.047
Use #899C97 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.