#6BB7DA
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(74.3% 0.091 229.5), rgb(107, 183, 218).
Aa
Black text reads best on this color (9.41:1).
About this color
#6BB7DA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.091 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.051 away. Black text reads best on it, at 9.41:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.41:1 |
| White text | 2.23:1 |
Values
| HEX | #6BB7DA |
| RGB | rgb(107, 183, 218) |
| HSL | hsl(199, 60%, 64%) |
| OKLCH | oklch(74.3% 0.091 229.5) |
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 #6BB7DA | 2.23:1 | Fails | Lc -48.6 | Large or bold text, headings |
| Black text on #6BB7DA | 9.41:1 | AAA | Lc 60.1 | Content text, not long reading |
| #6BB7DA text on white | 2.23:1 | Fails | Lc 43.8 | Non-text elements, placeholder text |
| #6BB7DA text on black | 9.41:1 | AAA | Lc -58.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#DFECF3
oklch(93.5% 0.017 230.9)
-
Step 200
200
#C5DEEA
oklch(88.6% 0.031 228.2)
-
Step 300
300
#9BC8DE
oklch(80.8% 0.057 229.4)
-
Step 400
400 (this color)
#6BB7DA
oklch(74.3% 0.091 229.5)
-
Step 500
500
#2296C1
oklch(63.1% 0.116 229)
-
Step 600
600
#007EA7
oklch(55.5% 0.111 230)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900
#004861
oklch(37.6% 0.075 229.8)
-
Step 950
950
#062B39
oklch(27.1% 0.048 228.1)
#6BB7DA 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) | #A5B4DC | 0.065 |
| Deuteranopia (no green cones) | #95A8DA | 0.058 |
| Tritanopia (no blue cones) | #2AC1C2 | 0.066 |
| Achromatopsia (no color) | #ADADAD | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BB7DA
#6BB7DA
oklch(74.3% 0.091 229.5)
- #DB9B78
#DB9B78
oklch(74.3% 0.091 49.6)
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 #6BB7DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.051
- Light Grey Blue #9DBCD4 ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.058
- Lightblue #7BC8F6 ΔE 0.059
- Deep Sky Blue #00BFFF ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.065
- Turquoise Blue #06B1C4 ΔE 0.067
- Bluegrey #85A3B2 ΔE 0.068
Use #6BB7DA 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.