#1E4154#1E4154

#1E4154 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 35.8% C 0.052 H 234.6°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#1E4154
RGB	rgb(30, 65, 84)
HSL	hsl(201, 47%, 22%)
HSV	hsv(201, 64%, 33%)
CMYK	cmyk(64.3%, 22.6%, 0%, 67.1%)
CIE-LAB	lab(25.85, -6.11, -15.22)
CIE-LCH	lch(25.85, 16.40, 248.13°)
OKLab	oklab(35.82% -0.0303 -0.0425)
OKLCH	oklch(35.82% 0.052 234.6)
XYZ	xyz(4.0253, 4.6963, 9.0801)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4154 #54311E

analogous

#1E544C #1E4154 #1E2654

triadic

#1E4154 #541E41 #41541E

tetradic

#1E4154 #4C1E54 #54311E #26541E

square

#1E4154 #4C1E54 #54311E #26541E

split-complementary

#1E4154 #541E26 #544C1E

monochromatic

#081117 #0E1E27 #1E4154 #2E6481 #3E87AE

Accessibility & contrast

On white

10.83

#1E4154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#1E4154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4154

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4154	#FFFFFF	#000000	##FFFFFF
##1E4154	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384055

Deuteranopia (green-blind)

#303B54

Tritanopia (blue-blind)

#004647

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1e4154;
/* rgb */ color: rgb(30, 65, 84);
/* oklch */ color: oklch(35.8% 0.052 234.6);

Tailwind

colors: {
  custom: {
    50: '#607584',
    500: '#1e4154',
    950: '#000000',
  },
}

SCSS

$custom: #1e4154;
$custom-light: #607584;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4154",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 84
  },
  "hsl": {
    "h": 201.111,
    "s": 47.368,
    "l": 22.353
  },
  "oklch": {
    "l": 0.35815,
    "c": 0.05222,
    "h": 234.6
  },
  "luminance": 0.04697
}

Semantic roles & 50–950 ramp

primary

#1E4154

secondary

#895D45

accent

#8051D7

background

#F5F7F8

surface

#EAEDEF

border

#C6C8CA

text

#05080A

muted

#797B7C

Preview Lab

Preview with #1E4154

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

Preview Lab → · Contrast checker → · Palette generator →