#899899
Closest named color: Cool Gray (#8D99AE). oklch(66.8% 0.017 201.6), rgb(137, 152, 153).
Aa
Black text reads best on this color (7.01:1).
About this color
#899899 is a medium-light close to neutral grey. In OKLCH its lightness is 67%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.032 away. Black text reads best on it, at 7.01:1.
| Hue family | Neutrals |
| Lightness | medium-light (67%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.01:1 |
| White text | 2.99:1 |
Values
| HEX | #899899 |
| RGB | rgb(137, 152, 153) |
| HSL | hsl(184, 7%, 57%) |
| OKLCH | oklch(66.8% 0.017 201.6) |
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 #899899 | 2.99:1 | Fails | Lc -62.0 | Content text, not long reading |
| Black text on #899899 | 7.01:1 | AAA | Lc 47.4 | Large or bold text, headings |
| #899899 text on white | 2.99:1 | Fails | Lc 56.6 | Large or bold text, headings |
| #899899 text on black | 7.01:1 | AAA | Lc -45.2 | 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 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E8EAEA
oklch(93.6% 0.002 197.1)
-
Step 200
200
#D6DADA
oklch(88.5% 0.004 197.1)
-
Step 300
300
#BBC2C3
oklch(80.9% 0.008 207.1)
-
Step 400
400
#97A3A4
oklch(70.6% 0.014 202.9)
-
Step 500
500 (this color)
#899899
oklch(66.8% 0.017 201.6)
-
Step 600
600
#677778
oklch(55.6% 0.019 201.2)
-
Step 700
700
#566465
oklch(49.2% 0.017 201.9)
-
Step 800
800
#465152
oklch(42.6% 0.014 203.3)
-
Step 900
900
#3B4344
oklch(37.6% 0.011 205.8)
-
Step 950
950
#232828
oklch(27.2% 0.007 196.7)
#899899 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) | #969699 | 0.018 |
| Deuteranopia (no green cones) | #929499 | 0.016 |
| Tritanopia (no blue cones) | #859998 | 0.006 |
| Achromatopsia (no color) | #959595 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899899
#899899
oklch(66.8% 0.017 201.6)
- #9F9190
#9F9190
oklch(66.9% 0.017 22.5)
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 #899899, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.032
- Bluey Grey #89A0B0 ΔE 0.035
- Cool Grey #95A3A6 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.040
- Warm Grey #978A84 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.043
- Blue Grey #758DA3 ΔE 0.049
- Pewter #96A8A1 ΔE 0.049
Use #899899 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.