#89A5DB
Closest named color: Bluegrey (#85A3B2). oklch(72.1% 0.085 263.2), rgb(137, 165, 219).
Aa
Black text reads best on this color (8.46:1).
About this color
#89A5DB is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.085 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.061 away. Black text reads best on it, at 8.46:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.46:1 |
| White text | 2.47:1 |
Values
| HEX | #89A5DB |
| RGB | rgb(137, 165, 219) |
| HSL | hsl(220, 53%, 70%) |
| OKLCH | oklch(72.1% 0.085 263.2) |
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 #89A5DB | 2.47:1 | Fails | Lc -53.7 | Large or bold text, headings |
| Black text on #89A5DB | 8.46:1 | AAA | Lc 55.3 | Large or bold text, headings |
| #89A5DB text on white | 2.47:1 | Fails | Lc 48.7 | Large or bold text, headings |
| #89A5DB text on black | 8.46:1 | AAA | Lc -53.3 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CFDAED
oklch(88.6% 0.029 261.5)
-
Step 300
300
#AFC1E4
oklch(80.9% 0.053 263.7)
-
Step 400
400 (this color)
#89A5DB
oklch(72.1% 0.085 263.2)
-
Step 500
500
#6688CB
oklch(63% 0.109 263.1)
-
Step 600
600
#4E71B8
oklch(55.6% 0.118 263.2)
-
Step 700
700
#3F5E9F
oklch(49% 0.111 263.6)
-
Step 800
800
#344D81
oklch(42.6% 0.092 263.6)
-
Step 900
900
#2D4167
oklch(37.7% 0.07 262.4)
-
Step 950
950
#1B263C
oklch(27% 0.044 263.4)
#89A5DB 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) | #92A9DD | 0.017 |
| Deuteranopia (no green cones) | #8AA1DA | 0.010 |
| Tritanopia (no blue cones) | #6FB0B8 | 0.075 |
| Achromatopsia (no color) | #A4A4A4 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89A5DB
#89A5DB
oklch(72.1% 0.085 263.2)
- #BFA065
#BFA065
oklch(72% 0.085 82.7)
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 #89A5DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.061
- Greyblue #77A1B5 ΔE 0.062
- Bluey Grey #89A0B0 ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.063
- Cool Steel #97A7B3 ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.064
- Cool Gray #8D99AE ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.073
Use #89A5DB 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.