#6DAFF5
Closest named color: Carolina Blue (#8AB8FE). oklch(73.9% 0.123 251.1), rgb(109, 175, 245).
Aa
Black text reads best on this color (9.10:1).
About this color
#6DAFF5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.123 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.043 away. Black text reads best on it, at 9.10:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.10:1 |
| White text | 2.30:1 |
Values
| HEX | #6DAFF5 |
| RGB | rgb(109, 175, 245) |
| HSL | hsl(211, 87%, 69%) |
| OKLCH | oklch(73.9% 0.123 251.1) |
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 #6DAFF5 | 2.30:1 | Fails | Lc -50.2 | Large or bold text, headings |
| Black text on #6DAFF5 | 9.10:1 | AAA | Lc 58.6 | Large or bold text, headings |
| #6DAFF5 text on white | 2.30:1 | Fails | Lc 45.3 | Large or bold text, headings |
| #6DAFF5 text on black | 9.10:1 | AAA | Lc -56.8 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#DFEBF9
oklch(93.5% 0.023 252.2)
-
Step 200
200
#C5DCF5
oklch(88.5% 0.042 250.5)
-
Step 300
300
#9CC5F1
oklch(81% 0.076 250.6)
-
Step 400
400 (this color)
#6DAFF5
oklch(73.9% 0.123 251.1)
-
Step 500
500
#318CE4
oklch(63% 0.157 251.3)
-
Step 600
600
#0075CE
oklch(55.7% 0.162 251.1)
-
Step 700
700
#0062AE
oklch(49.1% 0.143 251.1)
-
Step 800
800
#005090
oklch(42.7% 0.125 251.1)
-
Step 900
900
#0A4375
oklch(37.7% 0.102 250.8)
-
Step 950
950
#0A2745
oklch(26.9% 0.066 252.2)
#6DAFF5 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) | #92B2F8 | 0.043 |
| Deuteranopia (no green cones) | #80A5F4 | 0.031 |
| Tritanopia (no blue cones) | #00BFC8 | 0.105 |
| Achromatopsia (no color) | #ABABAB | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DAFF5
#6DAFF5
oklch(73.9% 0.123 251.1)
- #DB9C4B
#DB9C4B
oklch(73.9% 0.123 70.6)
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 #6DAFF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.043
- Deep Sky Blue #00BFFF ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.071
- Lightblue #7BC8F6 ΔE 0.071
- Vivid Sky Blue #4CC9F0 ΔE 0.075
- Pastel Blue #A2BFFE ΔE 0.078
- Sky #82CAFC ΔE 0.078
Use #6DAFF5 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.