#1E4E61#1E4E61

#1E4E61 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.060 H 227.3°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E61
RGB	rgb(30, 78, 97)
HSL	hsl(197, 53%, 25%)
HSV	hsv(197, 69%, 38%)
CMYK	cmyk(69.1%, 19.6%, 0%, 62%)
CIE-LAB	lab(30.85, -9.52, -15.89)
CIE-LCH	lch(30.85, 18.52, 239.07°)
OKLab	oklab(39.99% -0.0409 -0.0444)
OKLCH	oklch(39.99% 0.06 227.3)
XYZ	xyz(5.4166, 6.5873, 12.2930)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E61 #61311E

analogous

#1E6153 #1E4E61 #1E2C61

triadic

#1E4E61 #611E4E #4E611E

tetradic

#1E4E61 #531E61 #61311E #2C611E

square

#1E4E61 #531E61 #61311E #2C611E

split-complementary

#1E4E61 #611E2C #61531E

monochromatic

#071317 #102832 #1E4E61 #2C7490 #3B99BE

Accessibility & contrast

On white

9.06

#1E4E61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1E4E61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E61

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E61	#FFFFFF	#000000	##FFFFFF
##1E4E61	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444D62

Deuteranopia (green-blind)

#3B4661

Tritanopia (blue-blind)

#005354

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4e61;
/* rgb */ color: rgb(30, 78, 97);
/* oklch */ color: oklch(40.0% 0.060 227.3);

Tailwind

colors: {
  custom: {
    50: '#627f8e',
    500: '#1e4e61',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e61;
$custom-light: #627f8e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e61",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 97
  },
  "hsl": {
    "h": 197.015,
    "s": 52.756,
    "l": 24.902
  },
  "oklch": {
    "l": 0.39991,
    "c": 0.06037,
    "h": 227.3
  },
  "luminance": 0.06588
}

Semantic roles & 50–950 ramp

primary

#1E4E61

secondary

#965C45

accent

#754CDC

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #1E4E61

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

Preview Lab → · Contrast checker → · Palette generator →