#79D9DC
Closest named color: Sky Blue (#87CEEB). oklch(82.8% 0.091 198.2), rgb(121, 217, 220).
Aa
Black text reads best on this color (12.77:1).
About this color
#79D9DC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 83%, its chroma 0.091 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.044 away. Black text reads best on it, at 12.77:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 12.77:1 |
| White text | 1.64:1 |
Values
| HEX | #79D9DC |
| RGB | rgb(121, 217, 220) |
| HSL | hsl(182, 59%, 67%) |
| OKLCH | oklch(82.8% 0.091 198.2) |
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 #79D9DC | 1.64:1 | Fails | Lc -32.0 | Non-text elements, placeholder text |
| Black text on #79D9DC | 12.77:1 | AAA | Lc 75.4 | Fine for body text |
| #79D9DC text on white | 1.64:1 | Fails | Lc 28.4 | Dividers and decoration only |
| #79D9DC text on black | 12.77:1 | AAA | Lc -74.5 | 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
#EDF8F8
oklch(97.1% 0.012 197)
-
Step 100
100
#D7F0F0
oklch(93.7% 0.026 196.7)
-
Step 200
200
#B3E4E5
oklch(88.5% 0.05 197.8)
-
Step 300
300 (this color)
#79D9DC
oklch(82.8% 0.091 198.2)
-
Step 400
400
#00B7BC
oklch(70.8% 0.12 198.3)
-
Step 500
500
#009DA1
oklch(63.2% 0.107 198)
-
Step 600
600
#008487
oklch(55.6% 0.095 197.6)
-
Step 700
700
#006F72
oklch(49.2% 0.084 198.1)
-
Step 800
800
#005B5D
oklch(42.7% 0.073 197.4)
-
Step 900
900
#004C4E
oklch(37.8% 0.064 197.8)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#79D9DC 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) | #CDD1DC | 0.094 |
| Deuteranopia (no green cones) | #BCC4DD | 0.088 |
| Tritanopia (no blue cones) | #45DFDA | 0.037 |
| Achromatopsia (no color) | #CACACA | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #79D9DC
#79D9DC
oklch(82.8% 0.091 198.2)
- #FCAFB0
#FCAFB0
oklch(82.8% 0.091 18.3)
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 #79D9DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.044
- Tiffany Blue #94D2BD ΔE 0.044
- Turquoise #40E0D0 ΔE 0.047
- Celeste #A8DADC ΔE 0.048
- Medium Turquoise #48D1CC ΔE 0.049
- Seafoam Blue #78D1B6 ΔE 0.052
- Aqua Blue #02D8E9 ΔE 0.053
- Light Blue #ADD8E6 ΔE 0.057
Use #79D9DC 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.