#1E5577#1E5577

#1E5577 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.0% C 0.080 H 239.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#1E5577
RGB	rgb(30, 85, 119)
HSL	hsl(203, 60%, 29%)
HSV	hsv(203, 75%, 47%)
CMYK	cmyk(74.8%, 28.6%, 0%, 53.3%)
CIE-LAB	lab(34.20, -5.67, -24.50)
CIE-LCH	lch(34.20, 25.15, 256.96°)
OKLab	oklab(43% -0.0403 -0.0691)
OKLCH	oklch(43% 0.08 239.8)
XYZ	xyz(7.1124, 8.1041, 18.6386)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5577 #77401E

analogous

#1E776D #1E5577 #1E2977

triadic

#1E5577 #771E55 #55771E

tetradic

#1E5577 #6D1E77 #77401E #29771E

square

#1E5577 #6D1E77 #77401E #29771E

split-complementary

#1E5577 #771E29 #776D1E

monochromatic

#061118 #123246 #1E5577 #2A78A8 #4099CF

Accessibility & contrast

On white

8.01

#1E5577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#1E5577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5577

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5577	#FFFFFF	#000000	##FFFFFF
##1E5577	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455579

Deuteranopia (green-blind)

#394D76

Tritanopia (blue-blind)

#005E61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1e5577;
/* rgb */ color: rgb(30, 85, 119);
/* oklch */ color: oklch(43.0% 0.080 239.8);

Tailwind

colors: {
  custom: {
    50: '#67849e',
    500: '#1e5577',
    950: '#000000',
  },
}

SCSS

$custom: #1e5577;
$custom-light: #67849e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5577",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 119
  },
  "hsl": {
    "h": 202.921,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.42998,
    "c": 0.08002,
    "h": 239.8
  },
  "luminance": 0.08105
}

Semantic roles & 50–950 ramp

primary

#1E5577

secondary

#AB6D46

accent

#8145E3

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #1E5577

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

Preview Lab → · Contrast checker → · Palette generator →