#2BA5AC
Closest named color: Cadet Blue (#5F9EA0). oklch(66.1% 0.102 200.8), rgb(43, 165, 172).
Aa
Black text reads best on this color (7.08:1).
About this color
#2BA5AC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.102 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.038 away. Black text reads best on it, at 7.08:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.08:1 |
| White text | 2.96:1 |
Values
| HEX | #2BA5AC |
| RGB | rgb(43, 165, 172) |
| HSL | hsl(183, 60%, 42%) |
| OKLCH | oklch(66.1% 0.102 200.8) |
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 #2BA5AC | 2.96:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #2BA5AC | 7.08:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #2BA5AC text on white | 2.96:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #2BA5AC text on black | 7.08:1 | AAA | Lc -46.0 | 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 500.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#DFEDEE
oklch(93.6% 0.015 202)
-
Step 200
200
#C5DFE1
oklch(88.5% 0.028 202.3)
-
Step 300
300
#9BCBCE
oklch(80.9% 0.05 201)
-
Step 400
400
#5EB0B5
oklch(70.7% 0.08 200.7)
-
Step 500
500 (this color)
#2BA5AC
oklch(66.1% 0.102 200.8)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004B4F
oklch(37.5% 0.064 200.9)
-
Step 950
950
#052C2F
oklch(26.9% 0.042 202.6)
#2BA5AC 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) | #989EAD | 0.103 |
| Deuteranopia (no green cones) | #8690AD | 0.096 |
| Tritanopia (no blue cones) | #00ABA7 | 0.023 |
| Achromatopsia (no color) | #969696 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2BA5AC
#2BA5AC
oklch(66.1% 0.102 200.8)
- #CA7877
#CA7877
oklch(66.1% 0.103 21)
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 #2BA5AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.038
- Light Sea Green #20B2AA ΔE 0.039
- Turquoise Blue #06B1C4 ΔE 0.041
- Sea #3C9992 ΔE 0.043
- Persian Green #2A9D8F ΔE 0.044
- Dull Teal #5F9E8F ΔE 0.049
- Blue Green #0F9B8E ΔE 0.051
- Grey Teal #5E9B8A ΔE 0.054
Use #2BA5AC 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.