#1E4E57#1E4E57

#1E4E57 is a dark, muted teal. Relative luminance 0.064; OKLCH L 39.5% C 0.053 H 211.8°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E57
RGB	rgb(30, 78, 87)
HSL	hsl(189, 49%, 23%)
HSV	hsv(189, 66%, 34%)
CMYK	cmyk(65.5%, 10.3%, 0%, 65.9%)
CIE-LAB	lab(30.43, -13.04, -10.15)
CIE-LCH	lch(30.43, 16.53, 217.91°)
OKLab	oklab(39.52% -0.0453 -0.0282)
OKLCH	oklch(39.52% 0.053 211.8)
XYZ	xyz(4.9794, 6.4124, 9.9903)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E57 #57271E

analogous

#1E5743 #1E4E57 #1E3157

triadic

#1E4E57 #571E4E #4E571E

tetradic

#1E4E57 #431E57 #57271E #31571E

square

#1E4E57 #431E57 #57271E #31571E

split-complementary

#1E4E57 #571E31 #57431E

monochromatic

#081417 #0E2529 #1E4E57 #2E7785 #3DA0B2

Accessibility & contrast

On white

9.20

#1E4E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#1E4E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E57

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E57	#FFFFFF	#000000	##FFFFFF
##1E4E57	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B58

Deuteranopia (green-blind)

#3E4557

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4e57;
/* rgb */ color: rgb(30, 78, 87);
/* oklch */ color: oklch(39.5% 0.053 211.8);

Tailwind

colors: {
  custom: {
    50: '#617f86',
    500: '#1e4e57',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e57;
$custom-light: #617f86;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e57",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 189.474,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39517,
    "c": 0.05337,
    "h": 211.8
  },
  "luminance": 0.06413
}

Semantic roles & 50–950 ramp

primary

#1E4E57

secondary

#8C5045

accent

#6550D8

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#050A0B

muted

#7A7C7C

Preview Lab

Preview with #1E4E57

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

Preview Lab → · Contrast checker → · Palette generator →