#2DAAA1
Closest named color: Light Sea Green (#20B2AA). oklch(67% 0.106 187.7), rgb(45, 170, 161).
Aa
Black text reads best on this color (7.37:1).
About this color
#2DAAA1 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.106 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.023 away. Black text reads best on it, at 7.37:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #2DAAA1 |
| RGB | rgb(45, 170, 161) |
| HSL | hsl(176, 58%, 42%) |
| OKLCH | oklch(67% 0.106 187.7) |
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 #2DAAA1 | 2.84:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #2DAAA1 | 7.37:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #2DAAA1 text on white | 2.84:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #2DAAA1 text on black | 7.37:1 | AAA | Lc -47.6 | 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
#EFF7F6
oklch(97% 0.009 188.1)
-
Step 100
100
#DCEEEC
oklch(93.5% 0.019 188.8)
-
Step 200
200
#BFE1DD
oklch(88.4% 0.036 187.8)
-
Step 300
300
#8ECFC8
oklch(80.9% 0.067 187.5)
-
Step 400
400 (this color)
#2DAAA1
oklch(67% 0.106 187.7)
-
Step 500
500
#009E95
oklch(63% 0.11 187.7)
-
Step 600
600
#00857E
oklch(55.6% 0.097 188.3)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#2DAAA1 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) | #A1A1A1 | 0.113 |
| Deuteranopia (no green cones) | #8F94A2 | 0.105 |
| Tritanopia (no blue cones) | #00AEA7 | 0.014 |
| Achromatopsia (no color) | #999999 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DAAA1
#2DAAA1
oklch(67% 0.106 187.7)
- #CD7989
#CD7989
oklch(67.1% 0.106 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 #2DAAA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.023
- Greeny Blue #42B395 ΔE 0.039
- Persian Green #2A9D8F ΔE 0.041
- Dull Teal #5F9E8F ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.045
- Topaz #13BBAF ΔE 0.047
- Sea #3C9992 ΔE 0.048
- Turquoise Blue #06B1C4 ΔE 0.050
Use #2DAAA1 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.