#89B5FC
Closest named color: Carolina Blue (#8AB8FE). oklch(76.9% 0.113 259.7), rgb(137, 181, 252).
Aa
Black text reads best on this color (10.07:1).
About this color
#89B5FC is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.113 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.008 away. Black text reads best on it, at 10.07:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.07:1 |
| White text | 2.08:1 |
Values
| HEX | #89B5FC |
| RGB | rgb(137, 181, 252) |
| HSL | hsl(217, 95%, 76%) |
| OKLCH | oklch(76.9% 0.113 259.7) |
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 #89B5FC | 2.08:1 | Fails | Lc -45.2 | Large or bold text, headings |
| Black text on #89B5FC | 10.07:1 | AAA | Lc 63.3 | Content text, not long reading |
| #89B5FC text on white | 2.08:1 | Fails | Lc 40.6 | Non-text elements, placeholder text |
| #89B5FC text on black | 10.07:1 | AAA | Lc -61.7 | Content text, not long reading |
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 300.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DEEBFF
oklch(93.6% 0.031 258.9)
-
Step 200
200
#C4DBFF
oklch(88.6% 0.056 259.3)
-
Step 300
300 (this color)
#89B5FC
oklch(76.9% 0.113 259.7)
-
Step 400
400
#659FFF
oklch(70.6% 0.154 260)
-
Step 500
500
#3783FF
oklch(63% 0.199 259.9)
-
Step 600
600
#0068F2
oklch(55.6% 0.223 259.6)
-
Step 700
700
#0057CD
oklch(49.1% 0.196 259.6)
-
Step 800
800
#0047AA
oklch(42.8% 0.171 259.6)
-
Step 900
900
#013B8F
oklch(37.8% 0.15 259.6)
-
Step 950
950
#052354
oklch(26.9% 0.096 259.9)
#89B5FC 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) | #9ABAFF | 0.025 |
| Deuteranopia (no green cones) | #8DAFFA | 0.015 |
| Tritanopia (no blue cones) | #5BC4CE | 0.100 |
| Achromatopsia (no color) | #B4B4B4 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B5FC
#89B5FC
oklch(76.9% 0.113 259.7)
- #DAAC5B
#DAAC5B
oklch(77% 0.113 79.9)
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 #89B5FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.008
- Pastel Blue #A2BFFE ΔE 0.042
- Lightblue #7BC8F6 ΔE 0.055
- Sky #82CAFC ΔE 0.056
- Light Sky Blue #87CEFA ΔE 0.068
- Light Grey Blue #9DBCD4 ΔE 0.070
- Light Cornflower Blue #98C1D9 ΔE 0.070
- Periwinkle Blue #8F99FB ΔE 0.072
Use #89B5FC 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.