#59EAE6
Closest named color: Robin's Egg (#6DEDFD). oklch(85.9% 0.123 192.5), rgb(89, 234, 230).
Aa
Black text reads best on this color (14.33:1).
About this color
#59EAE6 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 86%, its chroma 0.123 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.036 away. Black text reads best on it, at 14.33:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 14.33:1 |
| White text | 1.46:1 |
Values
| HEX | #59EAE6 |
| RGB | rgb(89, 234, 230) |
| HSL | hsl(178, 78%, 63%) |
| OKLCH | oklch(85.9% 0.123 192.5) |
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 #59EAE6 | 1.46:1 | Fails | Lc -24.7 | Dividers and decoration only |
| Black text on #59EAE6 | 14.33:1 | AAA | Lc 82.0 | Fine for body text |
| #59EAE6 text on white | 1.46:1 | Fails | Lc 21.7 | Dividers and decoration only |
| #59EAE6 text on black | 14.33:1 | AAA | Lc -81.6 | Fine for body text |
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 200.
-
Step 50
50
#E6FAF9
oklch(97% 0.021 193.2)
-
Step 100
100
#C8F4F2
oklch(93.6% 0.045 193)
-
Step 200
200 (this color)
#59EAE6
oklch(85.9% 0.123 192.5)
-
Step 300
300
#00DCD8
oklch(80.9% 0.139 192.4)
-
Step 400
400
#00B8B5
oklch(70.8% 0.121 192.7)
-
Step 500
500
#009E9B
oklch(63.2% 0.108 192.4)
-
Step 600
600
#008582
oklch(55.7% 0.096 192)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#59EAE6 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) | #DCDFE6 | 0.128 |
| Deuteranopia (no green cones) | #C6CEE7 | 0.121 |
| Tritanopia (no blue cones) | #00F0E8 | 0.026 |
| Achromatopsia (no color) | #D5D5D5 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59EAE6
#59EAE6
oklch(85.9% 0.123 192.5)
- #FFBCC3
#FFBCC3
oklch(85.8% 0.078 11.9)
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 #59EAE6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.036
- Bright Light Blue #26F7FD ΔE 0.040
- Turquoise #40E0D0 ΔE 0.041
- Bright Aqua #0BF9EA ΔE 0.042
- Bright Cyan #41FDFE ΔE 0.052
- Bright Turquoise #0FFEF9 ΔE 0.053
- Robin Egg Blue #8AF1FE ΔE 0.055
- Cyan #00FFFF ΔE 0.056
Use #59EAE6 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.