#59AA97
Closest named color: Greeny Blue (#42B395). oklch(68.1% 0.085 176.5), rgb(89, 170, 151).
Aa
Black text reads best on this color (7.62:1).
About this color
#59AA97 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.085 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.030 away. Black text reads best on it, at 7.62:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.62:1 |
| White text | 2.75:1 |
Values
| HEX | #59AA97 |
| RGB | rgb(89, 170, 151) |
| HSL | hsl(166, 32%, 51%) |
| OKLCH | oklch(68.1% 0.085 176.5) |
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 #59AA97 | 2.75:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #59AA97 | 7.62:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #59AA97 text on white | 2.75:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #59AA97 text on black | 7.62:1 | AAA | Lc -48.8 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDE9
oklch(93.5% 0.015 175.7)
-
Step 200
200
#C6E0D8
oklch(88.5% 0.03 175.2)
-
Step 300
300
#9DCCBF
oklch(80.8% 0.053 176.1)
-
Step 400
400 (this color)
#59AA97
oklch(68.1% 0.085 176.5)
-
Step 500
500
#249F87
oklch(63.2% 0.11 175.9)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#072D26
oklch(26.9% 0.044 177.8)
#59AA97 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) | #A5A196 | 0.090 |
| Deuteranopia (no green cones) | #989898 | 0.085 |
| Tritanopia (no blue cones) | #38ACA4 | 0.026 |
| Achromatopsia (no color) | #9C9C9C | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59AA97
#59AA97
oklch(68.1% 0.085 176.5)
- #C3829A
#C3829A
oklch(68% 0.086 355.8)
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 #59AA97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.030
- Dull Teal #5F9E8F ΔE 0.033
- Light Sea Green #20B2AA ΔE 0.038
- Tea #65AB7C ΔE 0.039
- Grey Teal #5E9B8A ΔE 0.042
- Cadet Blue #5F9EA0 ΔE 0.042
- Greeny Grey #7EA07A ΔE 0.050
- Dusty Green #76A973 ΔE 0.053
Use #59AA97 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.