#888E9B
Closest named color: Blue Grey (#758DA3). oklch(64.6% 0.021 265.9), rgb(136, 142, 155).
Aa
Black text reads best on this color (6.38:1).
About this color
#888E9B is a medium-light close to neutral grey. In OKLCH its lightness is 65%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Blue Grey (#758DA3), ΔE 0.028 away. Black text reads best on it, at 6.38:1.
| Hue family | Neutrals |
| Lightness | medium-light (65%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #888E9B |
| RGB | rgb(136, 142, 155) |
| HSL | hsl(221, 9%, 57%) |
| OKLCH | oklch(64.6% 0.021 265.9) |
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 #888E9B | 3.28:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #888E9B | 6.38:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #888E9B text on white | 3.28:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #888E9B text on black | 6.38:1 | AA | Lc -41.5 | Non-text elements, placeholder text |
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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E9EAEC
oklch(93.7% 0.003 264.5)
-
Step 200
200
#D7D9DD
oklch(88.5% 0.006 264.5)
-
Step 300
300
#BDC1C7
oklch(81% 0.01 258.3)
-
Step 400
400
#9CA1AB
oklch(70.8% 0.016 264.5)
-
Step 500
500 (this color)
#888E9B
oklch(64.6% 0.021 265.9)
-
Step 600
600
#6D7381
oklch(55.5% 0.023 267.1)
-
Step 700
700
#5B616D
oklch(49.2% 0.021 264.4)
-
Step 800
800
#4A4F59
oklch(42.7% 0.018 264.4)
-
Step 900
900
#3E4249
oklch(37.8% 0.013 261.7)
-
Step 950
950
#24262B
oklch(26.9% 0.01 268.3)
#888E9B 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) | #8A8F9C | 0.004 |
| Deuteranopia (no green cones) | #898D9B | 0.003 |
| Tritanopia (no blue cones) | #849092 | 0.018 |
| Achromatopsia (no color) | #8E8E8E | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #888E9B
#888E9B
oklch(64.6% 0.021 265.9)
- #948D80
#948D80
oklch(64.6% 0.021 83)
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 #888E9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.028
- Light Slate Gray #778899 ΔE 0.031
- Silver Lake Blue #778DA9 ΔE 0.031
- Warm Grey #978A84 ΔE 0.037
- Cool Gray #8D99AE ΔE 0.037
- Steel #738595 ΔE 0.041
- Purpley Grey #947E94 ΔE 0.044
- English Lavender #9D8189 ΔE 0.045
Use #888E9B 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.