#2DF5F1
Closest named color: Bright Light Blue (#26F7FD). oklch(88% 0.145 192.7), rgb(45, 245, 241).
Aa
Black text reads best on this color (15.44:1).
About this color
#2DF5F1 is a light, vivid teal or cyan. In OKLCH its lightness is 88%, its chroma 0.145 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Light Blue (#26F7FD), ΔE 0.016 away. Black text reads best on it, at 15.44:1.
| Hue family | Teals and cyans |
| Lightness | light (88%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Bright Light Blue (#26F7FD) |
| Black text | 15.44:1 |
| White text | 1.35:1 |
Values
| HEX | #2DF5F1 |
| RGB | rgb(45, 245, 241) |
| HSL | hsl(179, 91%, 57%) |
| OKLCH | oklch(88% 0.145 192.7) |
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 #2DF5F1 | 1.35:1 | Fails | Lc -19.6 | Dividers and decoration only |
| Black text on #2DF5F1 | 15.44:1 | AAA | Lc 86.6 | Fine for body text |
| #2DF5F1 text on white | 1.35:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #2DF5F1 text on black | 15.44:1 | AAA | Lc -86.6 | 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)
#2DF5F1
oklch(88% 0.145 192.7)
-
Step 300
300
#00DCD9
oklch(80.9% 0.139 193)
-
Step 400
400
#00B8B5
oklch(70.8% 0.121 192.7)
-
Step 500
500
#009E9B
oklch(63.2% 0.108 192.4)
-
Step 600
600
#008482
oklch(55.5% 0.095 192.9)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#2DF5F1 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) | #E5E8F1 | 0.152 |
| Deuteranopia (no green cones) | #CBD5F2 | 0.142 |
| Tritanopia (no blue cones) | #00FCF3 | 0.019 |
| Achromatopsia (no color) | #DDDDDD | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DF5F1
#2DF5F1
oklch(88% 0.145 192.7)
- #FFC7CC
#FFC7CC
oklch(88.1% 0.064 12.5)
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 #2DF5F1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Light Blue #26F7FD ΔE 0.016
- Bright Aqua #0BF9EA ΔE 0.018
- Bright Turquoise #0FFEF9 ΔE 0.023
- Bright Cyan #41FDFE ΔE 0.027
- Cyan #00FFFF ΔE 0.028
- Robin's Egg #6DEDFD ΔE 0.043
- Robin Egg Blue #8AF1FE ΔE 0.058
- Light Turquoise #7EF4CC ΔE 0.059
Use #2DF5F1 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.