#899EBA
Closest named color: Bluey Grey (#89A0B0). oklch(69.3% 0.048 255.7), rgb(137, 158, 186).
Aa
Black text reads best on this color (7.66:1).
About this color
#899EBA is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.048 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Grey (#89A0B0), ΔE 0.018 away. Black text reads best on it, at 7.66:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Bluey Grey (#89A0B0) |
| Black text | 7.66:1 |
| White text | 2.74:1 |
Values
| HEX | #899EBA |
| RGB | rgb(137, 158, 186) |
| HSL | hsl(214, 26%, 63%) |
| OKLCH | oklch(69.3% 0.048 255.7) |
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 #899EBA | 2.74:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #899EBA | 7.66:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #899EBA text on white | 2.74:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #899EBA text on black | 7.66:1 | AAA | Lc -48.9 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D2DAE4
oklch(88.5% 0.016 253.9)
-
Step 300
300
#B4C2D4
oklch(80.9% 0.03 254.7)
-
Step 400
400 (this color)
#899EBA
oklch(69.3% 0.048 255.7)
-
Step 500
500
#718BAE
oklch(63% 0.061 256)
-
Step 600
600
#59759A
oklch(55.6% 0.067 255.6)
-
Step 700
700
#496284
oklch(49.1% 0.063 256.2)
-
Step 800
800
#3C506B
oklch(42.6% 0.052 256.1)
-
Step 900
900
#344357
oklch(37.8% 0.04 255.8)
-
Step 950
950
#1E2733
oklch(27% 0.026 255.7)
#899EBA 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) | #949FBB | 0.015 |
| Deuteranopia (no green cones) | #8F9AB9 | 0.013 |
| Tritanopia (no blue cones) | #7CA4A7 | 0.041 |
| Achromatopsia (no color) | #9C9C9C | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899EBA
#899EBA
oklch(69.3% 0.048 255.7)
- #AE997C
#AE997C
oklch(69.4% 0.048 75.7)
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 #899EBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Grey #89A0B0 ΔE 0.018
- Cool Gray #8D99AE ΔE 0.019
- Bluegrey #85A3B2 ΔE 0.022
- Greyblue #77A1B5 ΔE 0.025
- Cool Steel #97A7B3 ΔE 0.036
- Cool Grey #95A3A6 ΔE 0.040
- Pewter #96A8A1 ΔE 0.056
- Silver Lake Blue #778DA9 ΔE 0.056
Use #899EBA 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.