#2E4E63#2E4E63

#2E4E63 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.052 H 238.6°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#2E4E63
RGB	rgb(46, 78, 99)
HSL	hsl(204, 37%, 28%)
HSV	hsv(204, 54%, 39%)
CMYK	cmyk(53.5%, 21.2%, 0%, 61.2%)
CIE-LAB	lab(31.65, -5.16, -15.87)
CIE-LCH	lch(31.65, 16.69, 251.98°)
OKLab	oklab(40.85% -0.027 -0.0442)
OKLCH	oklch(40.85% 0.052 238.6)
XYZ	xyz(6.1024, 6.9300, 12.8180)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E4E63 #63432E

analogous

#2E635D #2E4E63 #2E3363

triadic

#2E4E63 #632E4E #4E632E

tetradic

#2E4E63 #5D2E63 #63432E #33632E

square

#2E4E63 #5D2E63 #63432E #33632E

split-complementary

#2E4E63 #632E33 #635D2E

monochromatic

#0A1015 #1B2D39 #2E4E63 #416F8D #598FB2

Accessibility & contrast

On white

8.80

#2E4E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2E4E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E4E63

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E4E63	#FFFFFF	#000000	##FFFFFF
##2E4E63	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454E64

Deuteranopia (green-blind)

#3D4863

Tritanopia (blue-blind)

#125355

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2e4e63;
/* rgb */ color: rgb(46, 78, 99);
/* oklch */ color: oklch(40.9% 0.052 238.6);

Tailwind

colors: {
  custom: {
    50: '#6b7f8f',
    500: '#2e4e63',
    950: '#000000',
  },
}

SCSS

$custom: #2e4e63;
$custom-light: #6b7f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#2e4e63",
  "rgb": {
    "r": 46,
    "g": 78,
    "b": 99
  },
  "hsl": {
    "h": 203.774,
    "s": 36.552,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40851,
    "c": 0.05175,
    "h": 238.6
  },
  "luminance": 0.0693
}

Semantic roles & 50–950 ramp

primary

#2E4E63

secondary

#957058

accent

#885BCD

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #2E4E63

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

Preview Lab → · Contrast checker → · Palette generator →