#6DB5EE
Closest named color: Carolina Blue (#8AB8FE). oklch(74.8% 0.11 243.9), rgb(109, 181, 238).
Aa
Black text reads best on this color (9.49:1).
About this color
#6DB5EE is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.110 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.040 away. Black text reads best on it, at 9.49:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.49:1 |
| White text | 2.21:1 |
Values
| HEX | #6DB5EE |
| RGB | rgb(109, 181, 238) |
| HSL | hsl(207, 79%, 68%) |
| OKLCH | oklch(74.8% 0.11 243.9) |
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 #6DB5EE | 2.21:1 | Fails | Lc -48.2 | Large or bold text, headings |
| Black text on #6DB5EE | 9.49:1 | AAA | Lc 60.6 | Content text, not long reading |
| #6DB5EE text on white | 2.21:1 | Fails | Lc 43.4 | Non-text elements, placeholder text |
| #6DB5EE text on black | 9.49:1 | AAA | Lc -58.8 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C5DDF1
oklch(88.6% 0.038 243.3)
-
Step 300
300
#9BC6EA
oklch(80.8% 0.069 244)
-
Step 400
400 (this color)
#6DB5EE
oklch(74.8% 0.11 243.9)
-
Step 500
500
#2791D7
oklch(63.2% 0.14 243.5)
-
Step 600
600
#0079BD
oklch(55.5% 0.138 244.2)
-
Step 700
700
#00669F
oklch(49.1% 0.12 243.6)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#02456E
oklch(37.6% 0.092 244.1)
-
Step 950
950
#072940
oklch(27% 0.057 243.1)
#6DB5EE 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) | #9CB6F1 | 0.053 |
| Deuteranopia (no green cones) | #8BA8ED | 0.044 |
| Tritanopia (no blue cones) | #0CC3C8 | 0.093 |
| Achromatopsia (no color) | #AEAEAE | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DB5EE
#6DB5EE
oklch(74.8% 0.11 243.9)
- #DE9E60
#DE9E60
oklch(74.8% 0.11 63.9)
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 #6DB5EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.040
- Deep Sky Blue #00BFFF ΔE 0.052
- Lightblue #7BC8F6 ΔE 0.054
- Vivid Sky Blue #4CC9F0 ΔE 0.056
- Sky #82CAFC ΔE 0.063
- Bright Sky Blue #02CCFE ΔE 0.068
- Light Cornflower Blue #98C1D9 ΔE 0.070
- Light Grey Blue #9DBCD4 ΔE 0.070
Use #6DB5EE 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.