#478ECA#478ECA

#478ECA is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.7% C 0.116 H 246.5°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#478ECA
RGB	rgb(71, 142, 202)
HSL	hsl(207, 55%, 54%)
HSV	hsv(207, 65%, 79%)
CMYK	cmyk(64.9%, 29.7%, 0%, 20.8%)
CIE-LAB	lab(57.02, -3.51, -37.58)
CIE-LCH	lch(57.02, 37.75, 264.67°)
OKLab	oklab(62.74% -0.0461 -0.1061)
OKLCH	oklch(62.74% 0.116 246.5)
XYZ	xyz(22.9282, 24.9476, 59.4727)
Luminance	0.2495 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478ECA #CA8347

analogous

#47CAC4 #478ECA #474CCA

triadic

#478ECA #CA478E #8ECA47

tetradic

#478ECA #C447CA #CA8347 #4CCA47

square

#478ECA #C447CA #CA8347 #4CCA47

split-complementary

#478ECA #CA474C #CAC447

monochromatic

#224F75 #2F6FA4 #478ECA #77ABD8 #A6C8E5

Accessibility & contrast

On white

3.51

#478ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#478ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478ECA

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478ECA	#FFFFFF	#000000	##000000
##478ECA	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7490CD

Deuteranopia (green-blind)

#6283C9

Tritanopia (blue-blind)

#009CA3

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #478eca;
/* rgb */ color: rgb(71, 142, 202);
/* oklch */ color: oklch(62.7% 0.116 246.5);

Tailwind

colors: {
  custom: {
    50: '#87aeda',
    500: '#478eca',
    950: '#000000',
  },
}

SCSS

$custom: #478eca;
$custom-light: #87aeda;
$custom-dark: #000000;

JSON

{
  "hex": "#478eca",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 202
  },
  "hsl": {
    "h": 207.481,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.62736,
    "c": 0.11566,
    "h": 246.5
  },
  "luminance": 0.2495
}

Semantic roles & 50–950 ramp

primary

#478ECA

secondary

#D2B49A

accent

#8E49DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #478ECA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →