#2E4E57#2E4E57

#2E4E57 is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.041 H 217.7°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2E4E57
RGB	rgb(46, 78, 87)
HSL	hsl(193, 31%, 26%)
HSV	hsv(193, 47%, 34%)
CMYK	cmyk(47.1%, 10.3%, 0%, 65.9%)
CIE-LAB	lab(31.15, -9.03, -8.99)
CIE-LCH	lch(31.15, 12.74, 224.87°)
OKLab	oklab(40.3% -0.0321 -0.0247)
OKLCH	oklch(40.3% 0.041 217.7)
XYZ	xyz(5.5708, 6.7173, 10.0180)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4E57 #57372E

analogous

#2E574B #2E4E57 #2E3957

triadic

#2E4E57 #572E4E #4E572E

tetradic

#2E4E57 #4B2E57 #57372E #39572E

square

#2E4E57 #4B2E57 #57372E #39572E

split-complementary

#2E4E57 #572E39 #574B2E

monochromatic

#0B1214 #192A2F #2E4E57 #43727F #5896A7

Accessibility & contrast

On white

8.96

#2E4E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2E4E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4E57

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4E57	#FFFFFF	#000000	##FFFFFF
##2E4E57	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484C58

Deuteranopia (green-blind)

#424757

Tritanopia (blue-blind)

#1C5151

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2e4e57;
/* rgb */ color: rgb(46, 78, 87);
/* oklch */ color: oklch(40.3% 0.041 217.7);

Tailwind

colors: {
  custom: {
    50: '#697f86',
    500: '#2e4e57',
    950: '#000000',
  },
}

SCSS

$custom: #2e4e57;
$custom-light: #697f86;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4e57",
  "rgb": {
    "r": 46,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 193.171,
    "s": 30.827,
    "l": 26.078
  },
  "oklch": {
    "l": 0.40297,
    "c": 0.04052,
    "h": 217.7
  },
  "luminance": 0.06718
}

Semantic roles & 50–950 ramp

primary

#2E4E57

secondary

#896358

accent

#7761C7

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2E4E57

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

Preview Lab → · Contrast checker → · Palette generator →