#6CB4E6
Closest named color: Carolina Blue (#8AB8FE). oklch(74.2% 0.103 240.4), rgb(108, 180, 230).
Aa
Black text reads best on this color (9.30:1).
About this color
#6CB4E6 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.103 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.050 away. Black text reads best on it, at 9.30:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.30:1 |
| White text | 2.25:1 |
Values
| HEX | #6CB4E6 |
| RGB | rgb(108, 180, 230) |
| HSL | hsl(205, 71%, 66%) |
| OKLCH | oklch(74.2% 0.103 240.4) |
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 #6CB4E6 | 2.25:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #6CB4E6 | 9.30:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #6CB4E6 text on white | 2.25:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #6CB4E6 text on black | 9.30:1 | AAA | Lc -57.8 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#DFECF5
oklch(93.6% 0.018 237.8)
-
Step 200
200
#C5DDEF
oklch(88.5% 0.036 240.3)
-
Step 300
300
#9CC7E6
oklch(81% 0.063 239.9)
-
Step 400
400 (this color)
#6CB4E6
oklch(74.2% 0.103 240.4)
-
Step 500
500
#2992D0
oklch(63.1% 0.131 240.4)
-
Step 600
600
#007BB6
oklch(55.6% 0.128 240.2)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#03466A
oklch(37.6% 0.085 240.6)
-
Step 950
950
#07293E
oklch(26.9% 0.055 240.7)
#6CB4E6 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) | #9EB4E8 | 0.056 |
| Deuteranopia (no green cones) | #8DA7E5 | 0.046 |
| Tritanopia (no blue cones) | #1CC0C5 | 0.083 |
| Achromatopsia (no color) | #ADADAD | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CB4E6
#6CB4E6
oklch(74.2% 0.103 240.4)
- #DB9C67
#DB9C67
oklch(74.2% 0.102 60.3)
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 #6CB4E6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.050
- Deep Sky Blue #00BFFF ΔE 0.056
- Vivid Sky Blue #4CC9F0 ΔE 0.056
- Lightblue #7BC8F6 ΔE 0.058
- Light Grey Blue #9DBCD4 ΔE 0.066
- Light Cornflower Blue #98C1D9 ΔE 0.067
- Sky #82CAFC ΔE 0.068
- Bright Sky Blue #02CCFE ΔE 0.071
Use #6CB4E6 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.