#89ADD7
Closest named color: Cool Steel (#97A7B3). oklch(73.6% 0.073 252.6), rgb(137, 173, 215).
Aa
Black text reads best on this color (9.02:1).
About this color
#89ADD7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.073 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.051 away. Black text reads best on it, at 9.02:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 9.02:1 |
| White text | 2.32:1 |
Values
| HEX | #89ADD7 |
| RGB | rgb(137, 173, 215) |
| HSL | hsl(212, 49%, 69%) |
| OKLCH | oklch(73.6% 0.073 252.6) |
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 #89ADD7 | 2.32:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #89ADD7 | 9.02:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #89ADD7 text on white | 2.32:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #89ADD7 text on black | 9.02:1 | AAA | Lc -56.2 | 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 400.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF3
oklch(93.7% 0.013 251.6)
-
Step 200
200
#CEDBEA
oklch(88.6% 0.025 251.9)
-
Step 300
300
#ACC3DE
oklch(80.9% 0.046 252.5)
-
Step 400
400 (this color)
#89ADD7
oklch(73.6% 0.073 252.6)
-
Step 500
500
#5F8DC0
oklch(63.1% 0.092 251.8)
-
Step 600
600
#4576AD
oklch(55.6% 0.101 252.5)
-
Step 700
700
#376394
oklch(49.1% 0.093 252.5)
-
Step 800
800
#2E5178
oklch(42.7% 0.077 252.4)
-
Step 900
900
#294361
oklch(37.6% 0.061 252.9)
-
Step 950
950
#182739
oklch(26.8% 0.04 253.6)
#89ADD7 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) | #9DAED9 | 0.026 |
| Deuteranopia (no green cones) | #94A6D6 | 0.022 |
| Tritanopia (no blue cones) | #70B6BB | 0.062 |
| Achromatopsia (no color) | #AAAAAA | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89ADD7
#89ADD7
oklch(73.6% 0.073 252.6)
- #C6A376
#C6A376
oklch(73.6% 0.073 73.3)
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 #89ADD7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.051
- Light Grey Blue #9DBCD4 ΔE 0.052
- Bluegrey #85A3B2 ΔE 0.055
- Carolina Blue #8AB8FE ΔE 0.057
- Bluey Grey #89A0B0 ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.060
- Greyblue #77A1B5 ΔE 0.060
- French Gray #ADB5BD ΔE 0.067
Use #89ADD7 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.