#4CA0DD
Closest named color: Chefchaouen Blue (#4895EF). oklch(68% 0.122 243), rgb(76, 160, 221).
Aa
Black text reads best on this color (7.37:1).
About this color
#4CA0DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.122 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.045 away. Black text reads best on it, at 7.37:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #4CA0DD |
| RGB | rgb(76, 160, 221) |
| HSL | hsl(205, 68%, 58%) |
| OKLCH | oklch(68% 0.122 243) |
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 #4CA0DD | 2.84:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #4CA0DD | 7.37:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #4CA0DD text on white | 2.84:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #4CA0DD text on black | 7.37:1 | AAA | Lc -47.5 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF8
oklch(93.6% 0.022 243.8)
-
Step 200
200
#C2DDF3
oklch(88.5% 0.042 242.7)
-
Step 300
300
#96C7EE
oklch(80.9% 0.076 242.8)
-
Step 400
400 (this color)
#4CA0DD
oklch(68% 0.122 243)
-
Step 500
500
#0091DD
oklch(63.1% 0.152 242.9)
-
Step 600
600
#007ABB
oklch(55.7% 0.134 242.9)
-
Step 700
700
#00669E
oklch(49% 0.119 243.2)
-
Step 800
800
#005482
oklch(42.8% 0.102 242.4)
-
Step 900
900
#00466E
oklch(37.8% 0.091 242.8)
-
Step 950
950
#012943
oklch(27% 0.064 243.1)
#4CA0DD 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) | #85A1E0 | 0.059 |
| Deuteranopia (no green cones) | #7193DC | 0.046 |
| Tritanopia (no blue cones) | #00AFB5 | 0.089 |
| Achromatopsia (no color) | #999999 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4CA0DD
#4CA0DD
oklch(68% 0.122 243)
- #CD8640
#CD8640
oklch(68% 0.122 62.7)
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 #4CA0DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.047
- Dark Sky Blue #448EE4 ΔE 0.054
- Faded Blue #658CBB ΔE 0.065
- Greyblue #77A1B5 ΔE 0.070
- Soft Blue #6488EA ΔE 0.073
- Turquoise Blue #06B1C4 ΔE 0.073
- Dodger Blue #1E90FF ΔE 0.079
Use #4CA0DD 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.