#6DB6FF
Closest named color: Carolina Blue (#8AB8FE). oklch(75.9% 0.129 249.9), rgb(109, 182, 255).
Aa
Black text reads best on this color (9.78:1).
About this color
#6DB6FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.129 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.031 away. Black text reads best on it, at 9.78:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #6DB6FF |
| RGB | rgb(109, 182, 255) |
| HSL | hsl(210, 100%, 71%) |
| OKLCH | oklch(75.9% 0.129 249.9) |
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 #6DB6FF | 2.14:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #6DB6FF | 9.78:1 | AAA | Lc 62.0 | Content text, not long reading |
| #6DB6FF text on white | 2.14:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #6DB6FF text on black | 9.78:1 | AAA | Lc -60.3 | Content text, not long reading |
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
#EEF6FF
oklch(97% 0.015 251.2)
-
Step 100
100
#DAECFF
oklch(93.6% 0.032 249.6)
-
Step 200
200
#BDDDFF
oklch(88.5% 0.058 250.1)
-
Step 300
300 (this color)
#6DB6FF
oklch(75.9% 0.129 249.9)
-
Step 400
400
#45A5FF
oklch(70.7% 0.16 250)
-
Step 500
500
#008CEF
oklch(63% 0.178 249.9)
-
Step 600
600
#0076CA
oklch(55.7% 0.156 249.7)
-
Step 700
700
#0063AB
oklch(49.2% 0.138 249.7)
-
Step 800
800
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#00274A
oklch(26.9% 0.077 250.5)
#6DB6FF 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) | #97B9FF | 0.046 |
| Deuteranopia (no green cones) | #84ABFE | 0.034 |
| Tritanopia (no blue cones) | #00C7D0 | 0.107 |
| Achromatopsia (no color) | #B1B1B1 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DB6FF
#6DB6FF
oklch(75.9% 0.129 249.9)
- #E5A14C
#E5A14C
oklch(75.9% 0.129 69.6)
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 #6DB6FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.031
- Deep Sky Blue #00BFFF ΔE 0.051
- Lightblue #7BC8F6 ΔE 0.057
- Sky #82CAFC ΔE 0.062
- Vivid Sky Blue #4CC9F0 ΔE 0.064
- Pastel Blue #A2BFFE ΔE 0.065
- Bright Sky Blue #02CCFE ΔE 0.070
- Light Sky Blue #87CEFA ΔE 0.075
Use #6DB6FF 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.