#2474B1#2474B1

#2474B1 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.2% C 0.121 H 246.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#2474B1
RGB	rgb(36, 116, 177)
HSL	hsl(206, 66%, 42%)
HSV	hsv(206, 80%, 69%)
CMYK	cmyk(79.7%, 34.5%, 0%, 30.6%)
CIE-LAB	lab(47.02, -2.02, -39.08)
CIE-LCH	lch(47.02, 39.14, 267.03°)
OKLab	oklab(54.15% -0.0491 -0.1111)
OKLCH	oklch(54.15% 0.122 246.2)
XYZ	xyz(14.9057, 16.0384, 43.8966)
Luminance	0.1604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2474B1 #B16124

analogous

#24B1A7 #2474B1 #242EB1

triadic

#2474B1 #B12474 #74B124

tetradic

#2474B1 #A724B1 #B16124 #2EB124

square

#2474B1 #A724B1 #B16124 #2EB124

split-complementary

#2474B1 #B1242E #B1A724

monochromatic

#0F314B #1A537E #2474B1 #3B94D7 #6EAFE1

Accessibility & contrast

On white

4.99

#2474B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#2474B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2474B1

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2474B1	#FFFFFF	#000000	##FFFFFF
##2474B1	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5877B4

Deuteranopia (green-blind)

#436AB0

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2474b1;
/* rgb */ color: rgb(36, 116, 177);
/* oklch */ color: oklch(54.2% 0.121 246.2);

Tailwind

colors: {
  custom: {
    50: '#759bc8',
    500: '#2474b1',
    950: '#000000',
  },
}

SCSS

$custom: #2474b1;
$custom-light: #759bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2474b1",
  "rgb": {
    "r": 36,
    "g": 116,
    "b": 177
  },
  "hsl": {
    "h": 205.957,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54151,
    "c": 0.1215,
    "h": 246.2
  },
  "luminance": 0.1604
}

Semantic roles & 50–950 ramp

primary

#2474B1

secondary

#C89269

accent

#883FE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2474B1

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

Preview Lab → · Contrast checker → · Palette generator →