#479ECB
Closest named color: Faded Blue (#658CBB). oklch(66.5% 0.107 234.2), rgb(71, 158, 203).
Aa
Black text reads best on this color (7.02:1).
About this color
#479ECB is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.107 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.052 away. Black text reads best on it, at 7.02:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 7.02:1 |
| White text | 2.99:1 |
Values
| HEX | #479ECB |
| RGB | rgb(71, 158, 203) |
| HSL | hsl(200, 56%, 54%) |
| OKLCH | oklch(66.5% 0.107 234.2) |
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 #479ECB | 2.99:1 | Fails | Lc -61.7 | Content text, not long reading |
| Black text on #479ECB | 7.02:1 | AAA | Lc 47.7 | Large or bold text, headings |
| #479ECB text on white | 2.99:1 | Fails | Lc 56.3 | Large or bold text, headings |
| #479ECB text on black | 7.02:1 | AAA | Lc -45.5 | 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 500.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C7DDEA
oklch(88.5% 0.03 233.6)
-
Step 300
300
#A0C7DE
oklch(80.9% 0.053 234.2)
-
Step 400
400
#6AA9CD
oklch(70.6% 0.084 234.8)
-
Step 500
500 (this color)
#479ECB
oklch(66.5% 0.107 234.2)
-
Step 600
600
#047DAC
oklch(55.6% 0.115 234)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#015678
oklch(42.7% 0.089 234)
-
Step 900
900
#114761
oklch(37.7% 0.07 234.5)
-
Step 950
950
#0D2A39
oklch(27.1% 0.044 234.3)
#479ECB 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) | #889DCD | 0.067 |
| Deuteranopia (no green cones) | #768FCA | 0.058 |
| Tritanopia (no blue cones) | #00AAAD | 0.071 |
| Achromatopsia (no color) | #959595 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #479ECB
#479ECB
oklch(66.5% 0.107 234.2)
- #C68152
#C68152
oklch(66.5% 0.106 54.1)
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 #479ECB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.052
- Greyblue #77A1B5 ΔE 0.057
- Turquoise Blue #06B1C4 ΔE 0.060
- Chefchaouen Blue #4895EF ΔE 0.065
- Dark Sky Blue #448EE4 ΔE 0.065
- Cadet Blue #5F9EA0 ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.068
- Silver Lake Blue #778DA9 ΔE 0.069
Use #479ECB 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.