#2477AE#2477AE

#2477AE is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.115 H 242.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2477AE
RGB	rgb(36, 119, 174)
HSL	hsl(204, 66%, 41%)
HSV	hsv(204, 79%, 68%)
CMYK	cmyk(79.3%, 31.6%, 0%, 31.8%)
CIE-LAB	lab(47.78, -4.95, -36.15)
CIE-LCH	lch(47.78, 36.48, 262.20°)
OKLab	oklab(54.7% -0.0527 -0.1025)
OKLCH	oklch(54.7% 0.115 242.8)
XYZ	xyz(14.9614, 16.6229, 42.4562)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2477AE #AE5B24

analogous

#24AEA0 #2477AE #2432AE

triadic

#2477AE #AE2477 #77AE24

tetradic

#2477AE #A024AE #AE5B24 #32AE24

square

#2477AE #A024AE #AE5B24 #32AE24

split-complementary

#2477AE #AE2432 #AEA024

monochromatic

#0F3249 #1A547B #2477AE #3998D6 #6CB2E1

Accessibility & contrast

On white

4.86

#2477AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2477AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2477AE

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2477AE	#FFFFFF	#000000	##FFFFFF
##2477AE	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D78B0

Deuteranopia (green-blind)

#4A6CAD

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2477ae;
/* rgb */ color: rgb(36, 119, 174);
/* oklch */ color: oklch(54.7% 0.115 242.8);

Tailwind

colors: {
  custom: {
    50: '#749ec6',
    500: '#2477ae',
    950: '#000000',
  },
}

SCSS

$custom: #2477ae;
$custom-light: #749ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#2477ae",
  "rgb": {
    "r": 36,
    "g": 119,
    "b": 174
  },
  "hsl": {
    "h": 203.913,
    "s": 65.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54698,
    "c": 0.1153,
    "h": 242.8
  },
  "luminance": 0.16625
}

Semantic roles & 50–950 ramp

primary

#2477AE

secondary

#C78D67

accent

#833FE9

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2477AE

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

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