#6BF9F0
Closest named color: Bright Cyan (#41FDFE). oklch(90.2% 0.123 189.5), rgb(107, 249, 240).
Aa
Black text reads best on this color (16.43:1).
About this color
#6BF9F0 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 90%, its chroma 0.123 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Bright Cyan (#41FDFE), ΔE 0.024 away. Black text reads best on it, at 16.43:1.
| Hue family | Teals and cyans |
| Lightness | very light (90%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Bright Cyan (#41FDFE) |
| Black text | 16.43:1 |
| White text | 1.27:1 |
Values
| HEX | #6BF9F0 |
| RGB | rgb(107, 249, 240) |
| HSL | hsl(176, 92%, 70%) |
| OKLCH | oklch(90.2% 0.123 189.5) |
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 #6BF9F0 | 1.27:1 | Fails | Lc -15.6 | Dividers and decoration only |
| Black text on #6BF9F0 | 16.43:1 | AAA | Lc 90.1 | Preferred for body text |
| #6BF9F0 text on white | 1.27:1 | Fails | Lc 13.5 | Not readable |
| #6BF9F0 text on black | 16.43:1 | AAA | Lc -90.4 | Preferred 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
#E6FAF8
oklch(97% 0.021 189.6)
-
Step 100
100
#C8F4F0
oklch(93.5% 0.045 189.6)
-
Step 200
200 (this color)
#6BF9F0
oklch(90.2% 0.123 189.5)
-
Step 300
300
#00DDD4
oklch(81% 0.14 189.6)
-
Step 400
400
#00B8B1
oklch(70.6% 0.122 190)
-
Step 500
500
#009E97
oklch(63.1% 0.109 189.2)
-
Step 600
600
#00857F
oklch(55.6% 0.096 189.2)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C57
oklch(42.8% 0.074 188.4)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#6BF9F0 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) | #ECEDF0 | 0.130 |
| Deuteranopia (no green cones) | #D6DDF1 | 0.122 |
| Tritanopia (no blue cones) | #00FFF6 | 0.033 |
| Achromatopsia (no color) | #E3E3E3 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BF9F0
#6BF9F0
oklch(90.2% 0.123 189.5)
- #FFD1D7
#FFD1D7
oklch(90.2% 0.052 9.4)
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 #6BF9F0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Cyan #41FDFE ΔE 0.024
- Bright Turquoise #0FFEF9 ΔE 0.031
- Cyan #00FFFF ΔE 0.034
- Bright Light Blue #26F7FD ΔE 0.034
- Bright Aqua #0BF9EA ΔE 0.036
- Robin Egg Blue #8AF1FE ΔE 0.041
- Robin's Egg #6DEDFD ΔE 0.042
- Light Aqua #8CFFDB ΔE 0.043
Use #6BF9F0 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.