#277490#277490

#277490 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.5% C 0.085 H 226.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#277490
RGB	rgb(39, 116, 144)
HSL	hsl(196, 57%, 36%)
HSV	hsv(196, 73%, 56%)
CMYK	cmyk(72.9%, 19.4%, 0%, 43.5%)
CIE-LAB	lab(45.54, -13.65, -22.01)
CIE-LCH	lch(45.54, 25.90, 238.19°)
OKLab	oklab(52.49% -0.0588 -0.0616)
OKLCH	oklch(52.49% 0.085 226.3)
XYZ	xyz(12.1141, 14.9343, 28.6243)
Luminance	0.1494 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277490 #904327

analogous

#279077 #277490 #273F90

triadic

#277490 #902774 #749027

tetradic

#277490 #772790 #904327 #3F9027

square

#277490 #772790 #904327 #3F9027

split-complementary

#277490 #90273F #907727

monochromatic

#0D2630 #1A4D60 #277490 #349BC0 #5EB4D3

Accessibility & contrast

On white

5.27

#277490 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#277490 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277490

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277490	#FFFFFF	#000000	##FFFFFF
##277490	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657291

Deuteranopia (green-blind)

#576790

Tritanopia (blue-blind)

#007C7D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #277490;
/* rgb */ color: rgb(39, 116, 144);
/* oklch */ color: oklch(52.5% 0.085 226.3);

Tailwind

colors: {
  custom: {
    50: '#709cb0',
    500: '#277490',
    950: '#000000',
  },
}

SCSS

$custom: #277490;
$custom-light: #709cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#277490",
  "rgb": {
    "r": 39,
    "g": 116,
    "b": 144
  },
  "hsl": {
    "h": 196,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.52486,
    "c": 0.08522,
    "h": 226.3
  },
  "luminance": 0.14936
}

Semantic roles & 50–950 ramp

primary

#277490

secondary

#B9735A

accent

#7047E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #277490

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

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