#1E4880#1E4880

#1E4880 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.3% C 0.105 H 256.7°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#1E4880
RGB	rgb(30, 72, 128)
HSL	hsl(214, 62%, 31%)
HSV	hsv(214, 77%, 50%)
CMYK	cmyk(76.6%, 43.8%, 0%, 49.8%)
CIE-LAB	lab(30.57, 6.32, -35.84)
CIE-LCH	lch(30.57, 36.39, 280.01°)
OKLab	oklab(40.31% -0.0243 -0.1025)
OKLCH	oklch(40.31% 0.105 256.7)
XYZ	xyz(6.7476, 6.4685, 21.3108)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4880 #80561E

analogous

#1E7980 #1E4880 #251E80

triadic

#1E4880 #801E48 #48801E

tetradic

#1E4880 #801E79 #80561E #1E8025

square

#1E4880 #801E79 #80561E #1E8025

split-complementary

#1E4880 #80251E #79801E

monochromatic

#07101D #122C4E #1E4880 #2A64B2 #4582D3

Accessibility & contrast

On white

9.16

#1E4880 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1E4880 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4880

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4880	#FFFFFF	#000000	##FFFFFF
##1E4880	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4D82

Deuteranopia (green-blind)

#1C447F

Tritanopia (blue-blind)

#00555D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4880;
/* rgb */ color: rgb(30, 72, 128);
/* oklch */ color: oklch(40.3% 0.105 256.7);

Tailwind

colors: {
  custom: {
    50: '#687aa5',
    500: '#1e4880',
    950: '#000000',
  },
}

SCSS

$custom: #1e4880;
$custom-light: #687aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4880",
  "rgb": {
    "r": 30,
    "g": 72,
    "b": 128
  },
  "hsl": {
    "h": 214.286,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.40311,
    "c": 0.10531,
    "h": 256.7
  },
  "luminance": 0.06469
}

Semantic roles & 50–950 ramp

primary

#1E4880

secondary

#B38547

accent

#A043E5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4880

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

Preview Lab → · Contrast checker → · Palette generator →