#1E4255#1E4255

#1E4255 is a dark, muted cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.053 H 233.9°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#1E4255
RGB	rgb(30, 66, 85)
HSL	hsl(201, 48%, 23%)
HSV	hsv(201, 65%, 33%)
CMYK	cmyk(64.7%, 22.4%, 0%, 66.7%)
CIE-LAB	lab(26.24, -6.39, -15.28)
CIE-LCH	lch(26.24, 16.56, 247.32°)
OKLab	oklab(36.14% -0.0311 -0.0427)
OKLCH	oklch(36.14% 0.053 233.9)
XYZ	xyz(4.1227, 4.8279, 9.3072)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4255 #55311E

analogous

#1E554C #1E4255 #1E2755

triadic

#1E4255 #551E42 #42551E

tetradic

#1E4255 #4C1E55 #55311E #27551E

square

#1E4255 #4C1E55 #55311E #27551E

split-complementary

#1E4255 #551E27 #554C1E

monochromatic

#081217 #0E1F28 #1E4255 #2E6582 #3E88AF

Accessibility & contrast

On white

10.68

#1E4255 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#1E4255 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4255

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4255	#FFFFFF	#000000	##FFFFFF
##1E4255	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394156

Deuteranopia (green-blind)

#313C55

Tritanopia (blue-blind)

#004748

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1e4255;
/* rgb */ color: rgb(30, 66, 85);
/* oklch */ color: oklch(36.1% 0.053 233.9);

Tailwind

colors: {
  custom: {
    50: '#607685',
    500: '#1e4255',
    950: '#000000',
  },
}

SCSS

$custom: #1e4255;
$custom-light: #607685;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4255",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 85
  },
  "hsl": {
    "h": 200.727,
    "s": 47.826,
    "l": 22.549
  },
  "oklch": {
    "l": 0.36138,
    "c": 0.05284,
    "h": 233.9
  },
  "luminance": 0.04828
}

Semantic roles & 50–950 ramp

primary

#1E4255

secondary

#8A5D45

accent

#7F50D7

background

#F5F7F8

surface

#EAEDEF

border

#C6C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #1E4255

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

Preview Lab → · Contrast checker → · Palette generator →