#6BDBF5
Closest named color: Sky Blue (#87CEEB). oklch(83.5% 0.108 215.1), rgb(107, 219, 245).
Aa
Black text reads best on this color (13.07:1).
About this color
#6BDBF5 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.108 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.038 away. Black text reads best on it, at 13.07:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 13.07:1 |
| White text | 1.60:1 |
Values
| HEX | #6BDBF5 |
| RGB | rgb(107, 219, 245) |
| HSL | hsl(191, 87%, 69%) |
| OKLCH | oklch(83.5% 0.108 215.1) |
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 #6BDBF5 | 1.60:1 | Fails | Lc -30.5 | Non-text elements, placeholder text |
| Black text on #6BDBF5 | 13.07:1 | AAA | Lc 76.7 | Fine for body text |
| #6BDBF5 text on white | 1.60:1 | Fails | Lc 27.0 | Dividers and decoration only |
| #6BDBF5 text on black | 13.07:1 | AAA | Lc -75.9 | 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
#EBF8FC
oklch(97.1% 0.015 218)
-
Step 100
100
#D3F0F7
oklch(93.6% 0.032 213.9)
-
Step 200
200
#ACE4F2
oklch(88.5% 0.06 214.8)
-
Step 300
300 (this color)
#6BDBF5
oklch(83.5% 0.108 215.1)
-
Step 400
400
#00B3D1
oklch(70.6% 0.125 215.4)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#6BDBF5 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) | #C9D5F7 | 0.098 |
| Deuteranopia (no green cones) | #B4C5F5 | 0.089 |
| Tritanopia (no blue cones) | #00E5E3 | 0.058 |
| Achromatopsia (no color) | #CCCCCC | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BDBF5
#6BDBF5
oklch(83.5% 0.108 215.1)
- #FFB4A0
#FFB4A0
oklch(83.6% 0.093 35.5)
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 #6BDBF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.038
- Light Sky Blue #87CEFA ΔE 0.043
- Aqua Blue #02D8E9 ΔE 0.047
- Robin's Egg #6DEDFD ΔE 0.048
- Sky #82CAFC ΔE 0.052
- Lightblue #7BC8F6 ΔE 0.052
- Vivid Sky Blue #4CC9F0 ΔE 0.057
- Baby Blue #A2CFFE ΔE 0.062
Use #6BDBF5 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.