#4FA1CE
Closest named color: Greyblue (#77A1B5). oklch(67.6% 0.104 235.2), rgb(79, 161, 206).
Aa
Black text reads best on this color (7.32:1).
About this color
#4FA1CE is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.104 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.051 away. Black text reads best on it, at 7.32:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.32:1 |
| White text | 2.86:1 |
Values
| HEX | #4FA1CE |
| RGB | rgb(79, 161, 206) |
| HSL | hsl(201, 56%, 56%) |
| OKLCH | oklch(67.6% 0.104 235.2) |
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 #4FA1CE | 2.86:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #4FA1CE | 7.32:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #4FA1CE text on white | 2.86:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #4FA1CE text on black | 7.32:1 | AAA | Lc -47.2 | 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
#DEECF5
oklch(93.5% 0.019 235.7)
-
Step 200
200
#C3DEEE
oklch(88.6% 0.036 233.8)
-
Step 300
300
#98C8E5
oklch(80.9% 0.065 235.2)
-
Step 400
400 (this color)
#4FA1CE
oklch(67.6% 0.104 235.2)
-
Step 500
500
#0894CE
oklch(63% 0.133 235.6)
-
Step 600
600
#007DAE
oklch(55.7% 0.118 234.9)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#032A3D
oklch(27% 0.054 235.3)
#4FA1CE 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) | #8CA0D0 | 0.065 |
| Deuteranopia (no green cones) | #7A93CD | 0.054 |
| Tritanopia (no blue cones) | #00ADB0 | 0.073 |
| Achromatopsia (no color) | #989898 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FA1CE
#4FA1CE
oklch(67.6% 0.104 235.2)
- #C88556
#C88556
oklch(67.5% 0.104 55)
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 #4FA1CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.051
- Turquoise Blue #06B1C4 ΔE 0.057
- Faded Blue #658CBB ΔE 0.058
- Cornflower Blue #6495ED ΔE 0.066
- Chefchaouen Blue #4895EF ΔE 0.067
- Cadet Blue #5F9EA0 ΔE 0.068
- Bluegrey #85A3B2 ΔE 0.068
- Dark Sky Blue #448EE4 ΔE 0.070
Use #4FA1CE 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.