#1E586F#1E586F

#1E586F is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.4% C 0.070 H 228.1°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#1E586F
RGB	rgb(30, 88, 111)
HSL	hsl(197, 57%, 28%)
HSV	hsv(197, 73%, 44%)
CMYK	cmyk(73%, 20.7%, 0%, 56.5%)
CIE-LAB	lab(34.81, -10.48, -18.58)
CIE-LCH	lch(34.81, 21.34, 240.57°)
OKLab	oklab(43.36% -0.0466 -0.0521)
OKLCH	oklch(43.36% 0.07 228.1)
XYZ	xyz(6.8932, 8.4024, 16.2944)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E586F #6F351E

analogous

#1E6F5D #1E586F #1E2F6F

triadic

#1E586F #6F1E58 #586F1E

tetradic

#1E586F #5D1E6F #6F351E #2F6F1E

square

#1E586F #5D1E6F #6F351E #2F6F1E

split-complementary

#1E586F #6F1E2F #6F5D1E

monochromatic

#071318 #11323F #1E586F #2B7E9F #3DA2CB

Accessibility & contrast

On white

7.83

#1E586F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#1E586F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E586F

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E586F	#FFFFFF	#000000	##FFFFFF
##1E586F	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5670

Deuteranopia (green-blind)

#414E6F

Tritanopia (blue-blind)

#005F60

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1e586f;
/* rgb */ color: rgb(30, 88, 111);
/* oklch */ color: oklch(43.4% 0.070 228.1);

Tailwind

colors: {
  custom: {
    50: '#658798',
    500: '#1e586f',
    950: '#000000',
  },
}

SCSS

$custom: #1e586f;
$custom-light: #658798;
$custom-dark: #000000;

JSON

{
  "hex": "#1e586f",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 111
  },
  "hsl": {
    "h": 197.037,
    "s": 57.447,
    "l": 27.647
  },
  "oklch": {
    "l": 0.43358,
    "c": 0.0699,
    "h": 228.1
  },
  "luminance": 0.08403
}

Semantic roles & 50–950 ramp

primary

#1E586F

secondary

#A36046

accent

#7347E1

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #1E586F

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

Preview Lab → · Contrast checker → · Palette generator →