#2E5181#2E5181

#2E5181 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.3% C 0.090 H 256.7°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#2E5181
RGB	rgb(46, 81, 129)
HSL	hsl(215, 47%, 34%)
HSV	hsv(215, 64%, 51%)
CMYK	cmyk(64.3%, 37.2%, 0%, 49.4%)
CIE-LAB	lab(34.09, 3.51, -30.82)
CIE-LCH	lch(34.09, 31.02, 276.49°)
OKLab	oklab(43.26% -0.0207 -0.0874)
OKLCH	oklch(43.26% 0.09 256.7)
XYZ	xyz(8.0302, 8.0499, 21.8952)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5181 #815E2E

analogous

#2E7B81 #2E5181 #352E81

triadic

#2E5181 #812E51 #51812E

tetradic

#2E5181 #812E7B #815E2E #2E8135

square

#2E5181 #812E7B #815E2E #2E8135

split-complementary

#2E5181 #81352E #7B812E

monochromatic

#0E1827 #1E3554 #2E5181 #3E6DAE #628DC7

Accessibility & contrast

On white

8.05

#2E5181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2E5181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E5181

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5181	#FFFFFF	#000000	##FFFFFF
##2E5181	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5483

Deuteranopia (green-blind)

#314D80

Tritanopia (blue-blind)

#005C63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2e5181;
/* rgb */ color: rgb(46, 81, 129);
/* oklch */ color: oklch(43.3% 0.090 256.7);

Tailwind

colors: {
  custom: {
    50: '#6f81a6',
    500: '#2e5181',
    950: '#000000',
  },
}

SCSS

$custom: #2e5181;
$custom-light: #6f81a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5181",
  "rgb": {
    "r": 46,
    "g": 81,
    "b": 129
  },
  "hsl": {
    "h": 214.699,
    "s": 47.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43257,
    "c": 0.08977,
    "h": 256.7
  },
  "luminance": 0.08051
}

Semantic roles & 50–950 ramp

primary

#2E5181

secondary

#AE8C5D

accent

#9E51D7

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2E5181

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

Preview Lab → · Contrast checker → · Palette generator →