#59AEAD
Closest named color: Light Sea Green (#20B2AA). oklch(69.8% 0.082 194.4), rgb(89, 174, 173).
Aa
Black text reads best on this color (8.08:1).
About this color
#59AEAD is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.082 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.034 away. Black text reads best on it, at 8.08:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 8.08:1 |
| White text | 2.59:1 |
Values
| HEX | #59AEAD |
| RGB | rgb(89, 174, 173) |
| HSL | hsl(179, 34%, 52%) |
| OKLCH | oklch(69.8% 0.082 194.4) |
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 #59AEAD | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #59AEAD | 8.08:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #59AEAD text on white | 2.59:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #59AEAD text on black | 8.08:1 | AAA | Lc -51.3 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DFEDED
oklch(93.6% 0.015 196.9)
-
Step 200
200
#C4DFDF
oklch(88.4% 0.029 196.6)
-
Step 300
300
#9ACCCA
oklch(81% 0.052 193.1)
-
Step 400
400 (this color)
#59AEAD
oklch(69.8% 0.082 194.4)
-
Step 500
500
#109D9C
oklch(63.1% 0.105 194)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#032D2D
oklch(27% 0.044 194.9)
#59AEAD 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) | #A5A7AD | 0.087 |
| Deuteranopia (no green cones) | #969CAE | 0.081 |
| Tritanopia (no blue cones) | #25B2AD | 0.031 |
| Achromatopsia (no color) | #A1A1A1 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59AEAD
#59AEAD
oklch(69.8% 0.082 194.4)
- #CC898E
#CC898E
oklch(69.9% 0.082 14.5)
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 #59AEAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.034
- Turquoise Blue #06B1C4 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.044
- Topaz #13BBAF ΔE 0.045
- Greeny Blue #42B395 ΔE 0.047
- Greyblue #77A1B5 ΔE 0.050
- Dull Teal #5F9E8F ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.055
Use #59AEAD 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.