#65B0FC
Closest named color: Carolina Blue (#8AB8FE). oklch(74.1% 0.134 250.4), rgb(101, 176, 252).
Aa
Black text reads best on this color (9.16:1).
About this color
#65B0FC is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.134 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.046 away. Black text reads best on it, at 9.16:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.16:1 |
| White text | 2.29:1 |
Values
| HEX | #65B0FC |
| RGB | rgb(101, 176, 252) |
| HSL | hsl(210, 96%, 69%) |
| OKLCH | oklch(74.1% 0.134 250.4) |
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 #65B0FC | 2.29:1 | Fails | Lc -49.8 | Large or bold text, headings |
| Black text on #65B0FC | 9.16:1 | AAA | Lc 59.0 | Large or bold text, headings |
| #65B0FC text on white | 2.29:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #65B0FC text on black | 9.16:1 | AAA | Lc -57.2 | 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
#C3DCF7
oklch(88.5% 0.046 250.4)
-
Step 300
300
#98C5F5
oklch(80.9% 0.083 250.5)
-
Step 400
400 (this color)
#65B0FC
oklch(74.1% 0.134 250.4)
-
Step 500
500
#1A8CEC
oklch(63.1% 0.172 250.5)
-
Step 600
600
#0075CC
oklch(55.6% 0.16 250.6)
-
Step 700
700
#0062AC
oklch(49% 0.141 250.5)
-
Step 800
800
#00508E
oklch(42.6% 0.122 250.5)
-
Step 900
900
#004378
oklch(37.8% 0.108 250.3)
-
Step 950
950
#042747
oklch(26.8% 0.071 250.5)
#65B0FC 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) | #90B3FF | 0.047 |
| Deuteranopia (no green cones) | #7BA5FA | 0.033 |
| Tritanopia (no blue cones) | #00C2CB | 0.109 |
| Achromatopsia (no color) | #ABABAB | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65B0FC
#65B0FC
oklch(74.1% 0.134 250.4)
- #E09B3F
#E09B3F
oklch(74.1% 0.134 70.5)
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 #65B0FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.046
- Deep Sky Blue #00BFFF ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.070
- Cornflower Blue #6495ED ΔE 0.071
- Lightblue #7BC8F6 ΔE 0.074
- Vivid Sky Blue #4CC9F0 ΔE 0.075
- Bright Sky Blue #02CCFE ΔE 0.079
- Sky #82CAFC ΔE 0.080
Use #65B0FC 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.