#6FAFF4
Closest named color: Carolina Blue (#8AB8FE). oklch(73.9% 0.12 251.4), rgb(111, 175, 244).
Aa
Black text reads best on this color (9.11:1).
About this color
#6FAFF4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.120 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 9.11:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.11:1 |
| White text | 2.30:1 |
Values
| HEX | #6FAFF4 |
| RGB | rgb(111, 175, 244) |
| HSL | hsl(211, 86%, 70%) |
| OKLCH | oklch(73.9% 0.12 251.4) |
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 #6FAFF4 | 2.30:1 | Fails | Lc -50.2 | Large or bold text, headings |
| Black text on #6FAFF4 | 9.11:1 | AAA | Lc 58.7 | Large or bold text, headings |
| #6FAFF4 text on white | 2.30:1 | Fails | Lc 45.3 | Large or bold text, headings |
| #6FAFF4 text on black | 9.11:1 | 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
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C6DCF5
oklch(88.6% 0.042 251.7)
-
Step 300
300
#9DC5F0
oklch(81% 0.075 250.6)
-
Step 400
400 (this color)
#6FAFF4
oklch(73.9% 0.12 251.4)
-
Step 500
500
#358CE2
oklch(63% 0.153 251.5)
-
Step 600
600
#0074CF
oklch(55.5% 0.165 251.7)
-
Step 700
700
#0062AF
oklch(49.2% 0.144 251.3)
-
Step 800
800
#005091
oklch(42.8% 0.126 251.5)
-
Step 900
900
#0D4374
oklch(37.7% 0.099 251)
-
Step 950
950
#0B2744
oklch(26.9% 0.064 252.1)
#6FAFF4 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) | #93B2F7 | 0.042 |
| Deuteranopia (no green cones) | #81A5F3 | 0.030 |
| Tritanopia (no blue cones) | #0FBFC7 | 0.105 |
| Achromatopsia (no color) | #ABABAB | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FAFF4
#6FAFF4
oklch(73.9% 0.12 251.4)
- #DA9D4D
#DA9D4D
oklch(74% 0.121 71.3)
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 #6FAFF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Deep Sky Blue #00BFFF ΔE 0.059
- Periwinkle Blue #8F99FB ΔE 0.067
- Lightblue #7BC8F6 ΔE 0.070
- Cornflower Blue #6495ED ΔE 0.071
- Vivid Sky Blue #4CC9F0 ΔE 0.074
- Pastel Blue #A2BFFE ΔE 0.076
- Sky #82CAFC ΔE 0.077
Use #6FAFF4 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.