#77BEF4
Closest named color: Lightblue (#7BC8F6). oklch(77.6% 0.106 242.6), rgb(119, 190, 244).
Aa
Black text reads best on this color (10.45:1).
About this color
#77BEF4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.106 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.028 away. Black text reads best on it, at 10.45:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.45:1 |
| White text | 2.00:1 |
Values
| HEX | #77BEF4 |
| RGB | rgb(119, 190, 244) |
| HSL | hsl(206, 85%, 71%) |
| OKLCH | oklch(77.6% 0.106 242.6) |
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 #77BEF4 | 2.00:1 | Fails | Lc -43.3 | Non-text elements, placeholder text |
| Black text on #77BEF4 | 10.45:1 | AAA | Lc 65.1 | Content text, not long reading |
| #77BEF4 text on white | 2.00:1 | Fails | Lc 38.8 | Non-text elements, placeholder text |
| #77BEF4 text on black | 10.45:1 | AAA | Lc -63.6 | 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
#EEF7FE
oklch(97.1% 0.013 241)
-
Step 100
100
#D9EDFD
oklch(93.6% 0.03 242)
-
Step 200
200
#B8DFFD
oklch(88.6% 0.058 241.4)
-
Step 300
300 (this color)
#77BEF4
oklch(77.6% 0.106 242.6)
-
Step 400
400
#0EAAFF
oklch(70.8% 0.167 242.4)
-
Step 500
500
#0091DD
oklch(63.1% 0.152 242.9)
-
Step 600
600
#007ABA
oklch(55.6% 0.133 242.5)
-
Step 700
700
#00669D
oklch(49% 0.118 242.7)
-
Step 800
800
#005482
oklch(42.8% 0.102 242.4)
-
Step 900
900
#00466D
oklch(37.8% 0.09 242.2)
-
Step 950
950
#002943
oklch(27% 0.065 242.6)
#77BEF4 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) | #A7BEF7 | 0.054 |
| Deuteranopia (no green cones) | #96B1F3 | 0.045 |
| Tritanopia (no blue cones) | #31CBD0 | 0.087 |
| Achromatopsia (no color) | #B7B7B7 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77BEF4
#77BEF4
oklch(77.6% 0.106 242.6)
- #E6A76D
#E6A76D
oklch(77.6% 0.105 62.9)
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 #77BEF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.028
- Carolina Blue #8AB8FE ΔE 0.031
- Sky #82CAFC ΔE 0.035
- Vivid Sky Blue #4CC9F0 ΔE 0.043
- Light Sky Blue #87CEFA ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.051
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Sky Blue #87CEEB ΔE 0.053
Use #77BEF4 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.