#2DF8F2
Closest named color: Bright Aqua (#0BF9EA). oklch(88.7% 0.146 191.6), rgb(45, 248, 242).
Aa
Black text reads best on this color (15.82:1).
About this color
#2DF8F2 is a light, vivid teal or cyan. In OKLCH its lightness is 89%, its chroma 0.146 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Aqua (#0BF9EA), ΔE 0.014 away. Black text reads best on it, at 15.82:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Bright Aqua (#0BF9EA) |
| Black text | 15.82:1 |
| White text | 1.32:1 |
Values
| HEX | #2DF8F2 |
| RGB | rgb(45, 248, 242) |
| HSL | hsl(178, 94%, 57%) |
| OKLCH | oklch(88.7% 0.146 191.6) |
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 #2DF8F2 | 1.32:1 | Fails | Lc -17.9 | Dividers and decoration only |
| Black text on #2DF8F2 | 15.82:1 | AAA | Lc 88.1 | Fine for body text |
| #2DF8F2 text on white | 1.32:1 | Fails | Lc 15.6 | Dividers and decoration only |
| #2DF8F2 text on black | 15.82:1 | AAA | Lc -88.1 | Fine for body text |
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 200.
-
Step 50
50
#E3FBFA
oklch(97% 0.025 193.7)
-
Step 100
100
#C1F6F3
oklch(93.6% 0.054 192)
-
Step 200
200 (this color)
#2DF8F2
oklch(88.7% 0.146 191.6)
-
Step 300
300
#00DCD7
oklch(80.8% 0.139 191.8)
-
Step 400
400
#00B8B3
oklch(70.7% 0.122 191.3)
-
Step 500
500
#009E9A
oklch(63.2% 0.109 191.6)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706D
oklch(49.2% 0.085 191.5)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#2DF8F2 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) | #E8EBF2 | 0.154 |
| Deuteranopia (no green cones) | #CED7F3 | 0.145 |
| Tritanopia (no blue cones) | #00FFF6 | 0.018 |
| Achromatopsia (no color) | #DFDFDF | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DF8F2
#2DF8F2
oklch(88.7% 0.146 191.6)
- #FFCAD0
#FFCAD0
oklch(88.7% 0.061 10.8)
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 #2DF8F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Aqua #0BF9EA ΔE 0.014
- Bright Turquoise #0FFEF9 ΔE 0.016
- Bright Light Blue #26F7FD ΔE 0.017
- Bright Cyan #41FDFE ΔE 0.021
- Cyan #00FFFF ΔE 0.021
- Robin's Egg #6DEDFD ΔE 0.047
- Light Turquoise #7EF4CC ΔE 0.058
- Robin Egg Blue #8AF1FE ΔE 0.059
Use #2DF8F2 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.