#479FC8
Closest named color: Greyblue (#77A1B5). oklch(66.6% 0.103 231.4), rgb(71, 159, 200).
Aa
Black text reads best on this color (7.06:1).
About this color
#479FC8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.103 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.053 away. Black text reads best on it, at 7.06:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.06:1 |
| White text | 2.97:1 |
Values
| HEX | #479FC8 |
| RGB | rgb(71, 159, 200) |
| HSL | hsl(199, 54%, 53%) |
| OKLCH | oklch(66.6% 0.103 231.4) |
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 #479FC8 | 2.97:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #479FC8 | 7.06:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #479FC8 text on white | 2.97:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #479FC8 text on black | 7.06:1 | AAA | Lc -45.7 | 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 500.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C7DDE9
oklch(88.5% 0.029 231.5)
-
Step 300
300
#A0C7DC
oklch(80.8% 0.051 231.7)
-
Step 400
400
#6AAACA
oklch(70.7% 0.081 231.2)
-
Step 500
500 (this color)
#479FC8
oklch(66.6% 0.103 231.4)
-
Step 600
600
#017EA9
oklch(55.6% 0.112 231.3)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005776
oklch(42.8% 0.087 231.2)
-
Step 900
900
#11485F
oklch(37.8% 0.067 230.8)
-
Step 950
950
#0D2A38
oklch(27% 0.043 232.5)
#479FC8 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) | #8B9DCA | 0.071 |
| Deuteranopia (no green cones) | #7990C7 | 0.060 |
| Tritanopia (no blue cones) | #00AAAD | 0.065 |
| Achromatopsia (no color) | #969696 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #479FC8
#479FC8
oklch(66.6% 0.103 231.4)
- #C68157
#C68157
oklch(66.6% 0.103 51.5)
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 #479FC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.053
- Faded Blue #658CBB ΔE 0.054
- Turquoise Blue #06B1C4 ΔE 0.056
- Cadet Blue #5F9EA0 ΔE 0.061
- Silver Lake Blue #778DA9 ΔE 0.068
- Blue Grey #758DA3 ΔE 0.071
- Bluegrey #85A3B2 ΔE 0.071
- Dusty Blue #5A86AD ΔE 0.071
Use #479FC8 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.