#23AE97
Closest named color: Greeny Blue (#42B395). oklch(67.5% 0.117 178.1), rgb(35, 174, 151).
Aa
Black text reads best on this color (7.57:1).
About this color
#23AE97 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.117 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.023 away. Black text reads best on it, at 7.57:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.57:1 |
| White text | 2.77:1 |
Values
| HEX | #23AE97 |
| RGB | rgb(35, 174, 151) |
| HSL | hsl(170, 67%, 41%) |
| OKLCH | oklch(67.5% 0.117 178.1) |
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 #23AE97 | 2.77:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #23AE97 | 7.57:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #23AE97 text on white | 2.77:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #23AE97 text on black | 7.57:1 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DCEFEA
oklch(93.7% 0.021 178.3)
-
Step 200
200
#BEE2D9
oklch(88.4% 0.04 178.5)
-
Step 300
300
#8CD1C1
oklch(81% 0.073 178.2)
-
Step 400
400 (this color)
#23AE97
oklch(67.5% 0.117 178.1)
-
Step 500
500
#00A08A
oklch(63.2% 0.116 178.3)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#23AE97 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) | #A7A396 | 0.124 |
| Deuteranopia (no green cones) | #959699 | 0.117 |
| Tritanopia (no blue cones) | #00B1A7 | 0.022 |
| Achromatopsia (no color) | #9B9B9B | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23AE97
#23AE97
oklch(67.5% 0.117 178.1)
- #D07796
#D07796
oklch(67.5% 0.116 358.4)
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 #23AE97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.023
- Light Sea Green #20B2AA ΔE 0.027
- Topaz #13BBAF ΔE 0.043
- Bluey Green #2BB179 ΔE 0.046
- Dark Seafoam Green #3EAF76 ΔE 0.047
- Persian Green #2A9D8F ΔE 0.049
- Jade #1FA774 ΔE 0.049
- Tea #65AB7C ΔE 0.049
Use #23AE97 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.