#6DE1EC
Closest named color: Robin's Egg (#6DEDFD). oklch(84.7% 0.106 203.7), rgb(109, 225, 236).
Aa
Black text reads best on this color (13.63:1).
About this color
#6DE1EC is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.106 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg (#6DEDFD), ΔE 0.035 away. Black text reads best on it, at 13.63:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Robin's Egg (#6DEDFD) |
| Black text | 13.63:1 |
| White text | 1.54:1 |
Values
| HEX | #6DE1EC |
| RGB | rgb(109, 225, 236) |
| HSL | hsl(185, 77%, 68%) |
| OKLCH | oklch(84.7% 0.106 203.7) |
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 #6DE1EC | 1.54:1 | Fails | Lc -28.0 | Dividers and decoration only |
| Black text on #6DE1EC | 13.63:1 | AAA | Lc 79.0 | Fine for body text |
| #6DE1EC text on white | 1.54:1 | Fails | Lc 24.7 | Dividers and decoration only |
| #6DE1EC text on black | 13.63:1 | AAA | Lc -78.4 | 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 300.
-
Step 50
50
#EBF8FA
oklch(97% 0.014 207.9)
-
Step 100
100
#D3F0F3
oklch(93.5% 0.031 204.2)
-
Step 200
200
#ACE5EB
oklch(88.5% 0.058 204.2)
-
Step 300
300 (this color)
#6DE1EC
oklch(84.7% 0.106 203.7)
-
Step 400
400
#00B6C3
oklch(70.8% 0.121 203.9)
-
Step 500
500
#009CA7
oklch(63.1% 0.108 203.6)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#6DE1EC 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) | #D2D9ED | 0.106 |
| Deuteranopia (no green cones) | #BECAED | 0.098 |
| Tritanopia (no blue cones) | #00E9E4 | 0.047 |
| Achromatopsia (no color) | #D0D0D0 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DE1EC
#6DE1EC
oklch(84.7% 0.106 203.7)
- #FFB8B2
#FFB8B2
oklch(84.7% 0.083 24.4)
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 #6DE1EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg #6DEDFD ΔE 0.035
- Turquoise #40E0D0 ΔE 0.051
- Aqua Blue #02D8E9 ΔE 0.052
- Sky Blue #87CEEB ΔE 0.053
- Robin Egg Blue #8AF1FE ΔE 0.054
- Celeste #A8DADC ΔE 0.055
- Robin's Egg Blue #98EFF9 ΔE 0.058
- Bright Light Blue #26F7FD ΔE 0.059
Use #6DE1EC 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.