#2E577C#2E577C

#2E577C is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.4% C 0.077 H 247.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#2E577C
RGB	rgb(46, 87, 124)
HSL	hsl(208, 46%, 33%)
HSV	hsv(208, 63%, 49%)
CMYK	cmyk(62.9%, 29.8%, 0%, 51.4%)
CIE-LAB	lab(35.70, -2.15, -25.20)
CIE-LCH	lch(35.70, 25.29, 265.12°)
OKLab	oklab(44.43% -0.0292 -0.071)
OKLCH	oklch(44.43% 0.077 247.6)
XYZ	xyz(8.1717, 8.8517, 20.3428)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E577C #7C532E

analogous

#2E7C7A #2E577C #2E307C

triadic

#2E577C #7C2E57 #577C2E

tetradic

#2E577C #7A2E7C #7C532E #307C2E

square

#2E577C #7A2E7C #7C532E #307C2E

split-complementary

#2E577C #7C2E30 #7C7A2E

monochromatic

#0D1823 #1D384F #2E577C #3F76A9 #6095C4

Accessibility & contrast

On white

7.58

#2E577C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2E577C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E577C

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E577C	#FFFFFF	#000000	##FFFFFF
##2E577C	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47587E

Deuteranopia (green-blind)

#3D517B

Tritanopia (blue-blind)

#006064

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2e577c;
/* rgb */ color: rgb(46, 87, 124);
/* oklch */ color: oklch(44.4% 0.077 247.6);

Tailwind

colors: {
  custom: {
    50: '#6e86a2',
    500: '#2e577c',
    950: '#000000',
  },
}

SCSS

$custom: #2e577c;
$custom-light: #6e86a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e577c",
  "rgb": {
    "r": 46,
    "g": 87,
    "b": 124
  },
  "hsl": {
    "h": 208.462,
    "s": 45.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44433,
    "c": 0.07673,
    "h": 247.6
  },
  "luminance": 0.08852
}

Semantic roles & 50–950 ramp

primary

#2E577C

secondary

#AB815B

accent

#9152D6

background

#F6F8FA

surface

#ECEFF3

border

#C7CACD

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2E577C

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

Preview Lab → · Contrast checker → · Palette generator →