#2ABBA9
Closest named color: Topaz (#13BBAF). oklch(71.5% 0.119 182.3), rgb(42, 187, 169).
Aa
Black text reads best on this color (8.77:1).
About this color
#2ABBA9 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.119 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.010 away. Black text reads best on it, at 8.77:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 8.77:1 |
| White text | 2.39:1 |
Values
| HEX | #2ABBA9 |
| RGB | rgb(42, 187, 169) |
| HSL | hsl(173, 63%, 45%) |
| OKLCH | oklch(71.5% 0.119 182.3) |
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 #2ABBA9 | 2.39:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #2ABBA9 | 8.77:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #2ABBA9 text on white | 2.39:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #2ABBA9 text on black | 8.77:1 | AAA | Lc -55.4 | 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
#EFF8F6
oklch(97.2% 0.01 181.4)
-
Step 100
100
#DBEFEB
oklch(93.6% 0.022 182.5)
-
Step 200
200
#BCE3DB
oklch(88.6% 0.042 181.5)
-
Step 300
300
#89D1C4
oklch(80.9% 0.075 181.7)
-
Step 400
400 (this color)
#2ABBA9
oklch(71.5% 0.119 182.3)
-
Step 500
500
#009F8F
oklch(63.1% 0.113 182.5)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007165
oklch(49.2% 0.088 182.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#004D44
oklch(37.7% 0.068 181.7)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#2ABBA9 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) | #B2B0A8 | 0.126 |
| Deuteranopia (no green cones) | #9FA2AB | 0.120 |
| Tritanopia (no blue cones) | #00BFB5 | 0.017 |
| Achromatopsia (no color) | #A7A7A7 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2ABBA9
#2ABBA9
oklch(71.5% 0.119 182.3)
- #E0829D
#E0829D
oklch(71.5% 0.119 2.1)
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 #2ABBA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.010
- Light Sea Green #20B2AA ΔE 0.028
- Greeny Blue #42B395 ΔE 0.030
- Green Blue #01C08D ΔE 0.049
- Greenblue #23C48B ΔE 0.057
- Turquoise Blue #06B1C4 ΔE 0.057
- Dark Seafoam #1FB57A ΔE 0.065
- Dark Turquoise #00CED1 ΔE 0.066
Use #2ABBA9 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.