#79C2EF
Closest named color: Lightblue (#7BC8F6). oklch(78.3% 0.097 236.9), rgb(121, 194, 239).
Aa
Black text reads best on this color (10.77:1).
About this color
#79C2EF is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.097 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.017 away. Black text reads best on it, at 10.77:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.77:1 |
| White text | 1.94:1 |
Values
| HEX | #79C2EF |
| RGB | rgb(121, 194, 239) |
| HSL | hsl(203, 79%, 71%) |
| OKLCH | oklch(78.3% 0.097 236.9) |
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 #79C2EF | 1.94:1 | Fails | Lc -41.7 | Non-text elements, placeholder text |
| Black text on #79C2EF | 10.77:1 | AAA | Lc 66.6 | Content text, not long reading |
| #79C2EF text on white | 1.94:1 | Fails | Lc 37.3 | Non-text elements, placeholder text |
| #79C2EF text on black | 10.77:1 | AAA | Lc -65.1 | 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
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#D9EDFB
oklch(93.6% 0.028 238.2)
-
Step 200
200
#B8DFF9
oklch(88.4% 0.054 237.4)
-
Step 300
300 (this color)
#79C2EF
oklch(78.3% 0.097 236.9)
-
Step 400
400
#00ADF4
oklch(70.8% 0.154 236.9)
-
Step 500
500
#0094D1
oklch(63.1% 0.137 236.6)
-
Step 600
600
#007CB1
oklch(55.6% 0.122 237.2)
-
Step 700
700
#006895
oklch(49% 0.107 237)
-
Step 800
800
#00557B
oklch(42.6% 0.093 237.2)
-
Step 900
900
#004767
oklch(37.7% 0.082 236.6)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#79C2EF 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) | #ADC1F1 | 0.058 |
| Deuteranopia (no green cones) | #9DB4EE | 0.051 |
| Tritanopia (no blue cones) | #3BCED1 | 0.077 |
| Achromatopsia (no color) | #BABABA | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #79C2EF
#79C2EF
oklch(78.3% 0.097 236.9)
- #E8A87A
#E8A87A
oklch(78.2% 0.097 56.5)
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 #79C2EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.017
- Sky #82CAFC ΔE 0.028
- Vivid Sky Blue #4CC9F0 ΔE 0.036
- Light Sky Blue #87CEFA ΔE 0.038
- Sky Blue #87CEEB ΔE 0.039
- Carolina Blue #8AB8FE ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.050
Use #79C2EF 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.