#1E5880#1E5880

#1E5880 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.3% C 0.088 H 242.9°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#1E5880
RGB	rgb(30, 88, 128)
HSL	hsl(204, 62%, 31%)
HSV	hsv(204, 77%, 50%)
CMYK	cmyk(76.6%, 31.3%, 0%, 49.8%)
CIE-LAB	lab(35.62, -4.12, -27.82)
CIE-LCH	lch(35.62, 28.13, 261.58°)
OKLab	oklab(44.27% -0.0403 -0.0788)
OKLCH	oklch(44.27% 0.088 242.9)
XYZ	xyz(7.9199, 8.8131, 21.7016)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5880 #80461E

analogous

#1E8077 #1E5880 #1E2780

triadic

#1E5880 #801E58 #58801E

tetradic

#1E5880 #771E80 #80461E #27801E

square

#1E5880 #771E80 #80461E #27801E

split-complementary

#1E5880 #801E27 #80771E

monochromatic

#07141D #12364E #1E5880 #2A7AB2 #4599D3

Accessibility & contrast

On white

7.60

#1E5880 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#1E5880 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5880

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5880	#FFFFFF	#000000	##FFFFFF
##1E5880	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465982

Deuteranopia (green-blind)

#38507F

Tritanopia (blue-blind)

#006266

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1e5880;
/* rgb */ color: rgb(30, 88, 128);
/* oklch */ color: oklch(44.3% 0.088 242.9);

Tailwind

colors: {
  custom: {
    50: '#6887a5',
    500: '#1e5880',
    950: '#000000',
  },
}

SCSS

$custom: #1e5880;
$custom-light: #6887a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5880",
  "rgb": {
    "r": 30,
    "g": 88,
    "b": 128
  },
  "hsl": {
    "h": 204.49,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.44274,
    "c": 0.08849,
    "h": 242.9
  },
  "luminance": 0.08814
}

Semantic roles & 50–950 ramp

primary

#1E5880

secondary

#B37347

accent

#8543E5

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1E5880

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

Preview Lab → · Contrast checker → · Palette generator →