#65B2FF
Closest named color: Carolina Blue (#8AB8FE). oklch(74.6% 0.136 250.1), rgb(101, 178, 255).
Aa
Black text reads best on this color (9.36:1).
About this color
#65B2FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.136 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.043 away. Black text reads best on it, at 9.36:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.36:1 |
| White text | 2.24:1 |
Values
| HEX | #65B2FF |
| RGB | rgb(101, 178, 255) |
| HSL | hsl(210, 100%, 70%) |
| OKLCH | oklch(74.6% 0.136 250.1) |
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 #65B2FF | 2.24:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #65B2FF | 9.36:1 | AAA | Lc 60.0 | Large or bold text, headings |
| #65B2FF text on white | 2.24:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #65B2FF text on black | 9.36:1 | AAA | Lc -58.2 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEECFA
oklch(93.7% 0.024 248.1)
-
Step 200
200
#C2DCF8
oklch(88.4% 0.048 250.3)
-
Step 300
300
#97C5F6
oklch(80.9% 0.085 250.5)
-
Step 400
400 (this color)
#65B2FF
oklch(74.6% 0.136 250.1)
-
Step 500
500
#138CED
oklch(63% 0.174 250.3)
-
Step 600
600
#0076CB
oklch(55.7% 0.158 250)
-
Step 700
700
#0063AC
oklch(49.2% 0.139 250)
-
Step 800
800
#00518E
oklch(42.8% 0.121 249.9)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#032748
oklch(26.9% 0.073 250.7)
#65B2FF 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) | #91B5FF | 0.047 |
| Deuteranopia (no green cones) | #7CA6FD | 0.036 |
| Tritanopia (no blue cones) | #00C4CD | 0.110 |
| Achromatopsia (no color) | #ADADAD | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65B2FF
#65B2FF
oklch(74.6% 0.136 250.1)
- #E39C3F
#E39C3F
oklch(74.6% 0.136 69.9)
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 #65B2FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.043
- Deep Sky Blue #00BFFF ΔE 0.050
- Lightblue #7BC8F6 ΔE 0.070
- Vivid Sky Blue #4CC9F0 ΔE 0.073
- Periwinkle Blue #8F99FB ΔE 0.073
- Sky #82CAFC ΔE 0.075
- Bright Sky Blue #02CCFE ΔE 0.076
- Cornflower Blue #6495ED ΔE 0.077
Use #65B2FF 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.