#6DE5DF
Closest named color: Turquoise (#40E0D0). oklch(85.1% 0.109 190.9), rgb(109, 229, 223).
Aa
Black text reads best on this color (13.92:1).
About this color
#6DE5DF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.109 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.039 away. Black text reads best on it, at 13.92:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.92:1 |
| White text | 1.50:1 |
Values
| HEX | #6DE5DF |
| RGB | rgb(109, 229, 223) |
| HSL | hsl(177, 70%, 66%) |
| OKLCH | oklch(85.1% 0.109 190.9) |
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 #6DE5DF | 1.50:1 | Fails | Lc -26.7 | Dividers and decoration only |
| Black text on #6DE5DF | 13.92:1 | AAA | Lc 80.2 | Fine for body text |
| #6DE5DF text on white | 1.50:1 | Fails | Lc 23.5 | Dividers and decoration only |
| #6DE5DF text on black | 13.92:1 | AAA | Lc -79.7 | 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
#E8FAF8
oklch(97.1% 0.019 188.8)
-
Step 100
100
#CCF3F0
oklch(93.6% 0.04 190.8)
-
Step 200
200 (this color)
#6DE5DF
oklch(85.1% 0.109 190.9)
-
Step 300
300
#00DCD6
oklch(80.8% 0.139 191.3)
-
Step 400
400
#00B8B3
oklch(70.7% 0.122 191.3)
-
Step 500
500
#009E99
oklch(63.1% 0.109 190.8)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
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)
#6DE5DF 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) | #D9DBDF | 0.114 |
| Deuteranopia (no green cones) | #C6CCE0 | 0.108 |
| Tritanopia (no blue cones) | #00EAE3 | 0.038 |
| Achromatopsia (no color) | #D2D2D2 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DE5DF
#6DE5DF
oklch(85.1% 0.109 190.9)
- #FFB8C1
#FFB8C1
oklch(85.1% 0.083 10.6)
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 #6DE5DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.039
- Robin's Egg #6DEDFD ΔE 0.042
- Light Teal #90E4C1 ΔE 0.046
- Bright Light Blue #26F7FD ΔE 0.055
- Bright Aqua #0BF9EA ΔE 0.057
- Robin Egg Blue #8AF1FE ΔE 0.057
- Celeste #A8DADC ΔE 0.058
- Light Turquoise #7EF4CC ΔE 0.058
Use #6DE5DF 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.