#6DB3E2
Closest named color: Carolina Blue (#8AB8FE). oklch(73.9% 0.098 239.4), rgb(109, 179, 226).
Aa
Black text reads best on this color (9.19:1).
About this color
#6DB3E2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.098 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.054 away. Black text reads best on it, at 9.19:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.19:1 |
| White text | 2.28:1 |
Values
| HEX | #6DB3E2 |
| RGB | rgb(109, 179, 226) |
| HSL | hsl(204, 67%, 66%) |
| OKLCH | oklch(73.9% 0.098 239.4) |
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 #6DB3E2 | 2.28:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #6DB3E2 | 9.19:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #6DB3E2 text on white | 2.28:1 | Fails | Lc 44.9 | Non-text elements, placeholder text |
| #6DB3E2 text on black | 9.19:1 | AAA | Lc -57.2 | 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
#E0ECF5
oklch(93.7% 0.018 240)
-
Step 200
200
#C6DDEE
oklch(88.6% 0.034 239.9)
-
Step 300
300
#9DC7E5
oklch(81% 0.062 239.6)
-
Step 400
400 (this color)
#6DB3E2
oklch(73.9% 0.098 239.4)
-
Step 500
500
#2E92CD
oklch(63% 0.126 239.7)
-
Step 600
600
#007BB5
oklch(55.6% 0.127 239.8)
-
Step 700
700
#006899
oklch(49.2% 0.111 239.3)
-
Step 800
800
#00557E
oklch(42.8% 0.097 239.2)
-
Step 900
900
#064668
oklch(37.6% 0.082 239.7)
-
Step 950
950
#09293D
oklch(26.9% 0.052 240.5)
#6DB3E2 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) | #9EB2E4 | 0.055 |
| Deuteranopia (no green cones) | #8EA6E1 | 0.047 |
| Tritanopia (no blue cones) | #28BFC3 | 0.079 |
| Achromatopsia (no color) | #ABABAB | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DB3E2
#6DB3E2
oklch(73.9% 0.098 239.4)
- #D99B6A
#D99B6A
oklch(73.9% 0.099 58.8)
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 #6DB3E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.054
- Vivid Sky Blue #4CC9F0 ΔE 0.059
- Deep Sky Blue #00BFFF ΔE 0.060
- Lightblue #7BC8F6 ΔE 0.062
- Light Grey Blue #9DBCD4 ΔE 0.065
- Light Cornflower Blue #98C1D9 ΔE 0.067
- Greyblue #77A1B5 ΔE 0.070
- Sky #82CAFC ΔE 0.072
Use #6DB3E2 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.