#65C1FA
Closest named color: Lightblue (#7BC8F6). oklch(77.7% 0.12 238.2), rgb(101, 193, 250).
Aa
Black text reads best on this color (10.56:1).
About this color
#65C1FA is a medium-light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.120 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.030 away. Black text reads best on it, at 10.56:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.56:1 |
| White text | 1.98:1 |
Values
| HEX | #65C1FA |
| RGB | rgb(101, 193, 250) |
| HSL | hsl(203, 94%, 69%) |
| OKLCH | oklch(77.7% 0.12 238.2) |
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 #65C1FA | 1.98:1 | Fails | Lc -42.6 | Non-text elements, placeholder text |
| Black text on #65C1FA | 10.56:1 | AAA | Lc 65.7 | Content text, not long reading |
| #65C1FA text on white | 1.98:1 | Fails | Lc 38.2 | Non-text elements, placeholder text |
| #65C1FA text on black | 10.56:1 | AAA | Lc -64.2 | 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
#ECF7FF
oklch(97% 0.016 239.1)
-
Step 100
100
#D5EEFF
oklch(93.6% 0.035 237.5)
-
Step 200
200
#B2E0FF
oklch(88.5% 0.064 237.9)
-
Step 300
300 (this color)
#65C1FA
oklch(77.7% 0.12 238.2)
-
Step 400
400
#00ACF6
oklch(70.7% 0.157 238.1)
-
Step 500
500
#0093D4
oklch(63% 0.141 238.5)
-
Step 600
600
#007CB3
oklch(55.7% 0.124 238.2)
-
Step 700
700
#006897
oklch(49.1% 0.109 238.1)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#004769
oklch(37.8% 0.084 238.3)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#65C1FA 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) | #A7C0FD | 0.069 |
| Deuteranopia (no green cones) | #92B1F9 | 0.057 |
| Tritanopia (no blue cones) | #00CFD4 | 0.087 |
| Achromatopsia (no color) | #B8B8B8 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65C1FA
#65C1FA
oklch(77.7% 0.12 238.2)
- #F0A265
#F0A265
oklch(77.7% 0.121 57.8)
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 #65C1FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.030
- Vivid Sky Blue #4CC9F0 ΔE 0.033
- Sky #82CAFC ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.042
- Deep Sky Blue #00BFFF ΔE 0.043
- Bright Sky Blue #02CCFE ΔE 0.044
- Light Sky Blue #87CEFA ΔE 0.051
- Sky Blue #87CEEB ΔE 0.058
Use #65C1FA 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.