#88A3C8
Closest named color: Bluegrey (#85A3B2). oklch(70.8% 0.062 256.4), rgb(136, 163, 200).
Aa
Black text reads best on this color (8.11:1).
About this color
#88A3C8 is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.062 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.034 away. Black text reads best on it, at 8.11:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.11:1 |
| White text | 2.58:1 |
Values
| HEX | #88A3C8 |
| RGB | rgb(136, 163, 200) |
| HSL | hsl(215, 37%, 66%) |
| OKLCH | oklch(70.8% 0.062 256.4) |
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 #88A3C8 | 2.58:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #88A3C8 | 8.11:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #88A3C8 text on white | 2.58:1 | Fails | Lc 50.5 | Large or bold text, headings |
| #88A3C8 text on black | 8.11:1 | AAA | Lc -51.4 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D0DAE8
oklch(88.5% 0.022 256.7)
-
Step 300
300
#B1C2DA
oklch(80.9% 0.039 257)
-
Step 400
400 (this color)
#88A3C8
oklch(70.8% 0.062 256.4)
-
Step 500
500
#6A8BB9
oklch(63% 0.079 256.8)
-
Step 600
600
#5175A5
oklch(55.6% 0.086 255.9)
-
Step 700
700
#42628E
oklch(49.1% 0.08 256.6)
-
Step 800
800
#365073
oklch(42.7% 0.067 256.1)
-
Step 900
900
#2F435D
oklch(37.8% 0.052 255.3)
-
Step 950
950
#1C2736
oklch(27% 0.032 256.3)
#88A3C8 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) | #96A4CA | 0.019 |
| Deuteranopia (no green cones) | #8F9EC7 | 0.015 |
| Tritanopia (no blue cones) | #75ABAF | 0.055 |
| Achromatopsia (no color) | #A1A1A1 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #88A3C8
#88A3C8
oklch(70.8% 0.062 256.4)
- #B79C75
#B79C75
oklch(70.7% 0.062 76.6)
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 #88A3C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.034
- Bluey Grey #89A0B0 ΔE 0.034
- Greyblue #77A1B5 ΔE 0.037
- Cool Gray #8D99AE ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.040
- Cool Grey #95A3A6 ΔE 0.052
- Pewter #96A8A1 ΔE 0.065
- Dark Gray #A9A9A9 ΔE 0.068
Use #88A3C8 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.