#478EB7#478EB7

#478EB7 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.095 H 236.4°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#478EB7
RGB	rgb(71, 142, 183)
HSL	hsl(202, 44%, 50%)
HSV	hsv(202, 61%, 72%)
CMYK	cmyk(61.2%, 22.4%, 0%, 28.2%)
CIE-LAB	lab(56.19, -9.78, -28.11)
CIE-LCH	lch(56.19, 29.77, 250.82°)
OKLab	oklab(61.8% -0.0523 -0.0787)
OKLCH	oklch(61.8% 0.095 236.4)
XYZ	xyz(20.8155, 24.1025, 48.3458)
Luminance	0.2410 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478EB7 #B77047

analogous

#47B7A8 #478EB7 #4756B7

triadic

#478EB7 #B7478E #8EB747

tetradic

#478EB7 #A847B7 #B77047 #56B747

square

#478EB7 #A847B7 #B77047 #56B747

split-complementary

#478EB7 #B74756 #B7A847

monochromatic

#254A5F #366C8B #478EB7 #73A9C9 #9FC4DA

Accessibility & contrast

On white

3.61

#478EB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#478EB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478EB7

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478EB7	#FFFFFF	#000000	##000000
##478EB7	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8DB9

Deuteranopia (green-blind)

#6B82B6

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #478eb7;
/* rgb */ color: rgb(71, 142, 183);
/* oklch */ color: oklch(61.8% 0.095 236.4);

Tailwind

colors: {
  custom: {
    50: '#84afcc',
    500: '#478eb7',
    950: '#000000',
  },
}

SCSS

$custom: #478eb7;
$custom-light: #84afcc;
$custom-dark: #000000;

JSON

{
  "hex": "#478eb7",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 183
  },
  "hsl": {
    "h": 201.964,
    "s": 44.094,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61801,
    "c": 0.09451,
    "h": 236.4
  },
  "luminance": 0.24104
}

Semantic roles & 50–950 ramp

primary

#478EB7

secondary

#C6A694

accent

#8354D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #478EB7

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

Preview Lab → · Contrast checker → · Palette generator →