#1E4577#1E4577

#1E4577 is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.0% C 0.096 H 255.8°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E4577
RGB	rgb(30, 69, 119)
HSL	hsl(214, 60%, 29%)
HSV	hsv(214, 75%, 47%)
CMYK	cmyk(74.8%, 42%, 0%, 53.3%)
CIE-LAB	lab(29.07, 4.75, -32.60)
CIE-LCH	lch(29.07, 32.95, 278.29°)
OKLab	oklab(38.96% -0.0235 -0.093)
OKLCH	oklch(38.96% 0.096 255.8)
XYZ	xyz(5.9921, 5.8635, 18.2652)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4577 #77501E

analogous

#1E7277 #1E4577 #241E77

triadic

#1E4577 #771E45 #45771E

tetradic

#1E4577 #771E72 #77501E #1E7724

square

#1E4577 #771E72 #77501E #1E7724

split-complementary

#1E4577 #77241E #72771E

monochromatic

#060E18 #122946 #1E4577 #2A61A8 #407FCF

Accessibility & contrast

On white

9.66

#1E4577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1E4577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4577

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4577	#FFFFFF	#000000	##FFFFFF
##1E4577	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4979

Deuteranopia (green-blind)

#1F4176

Tritanopia (blue-blind)

#005158

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e4577;
/* rgb */ color: rgb(30, 69, 119);
/* oklch */ color: oklch(39.0% 0.096 255.8);

Tailwind

colors: {
  custom: {
    50: '#66789e',
    500: '#1e4577',
    950: '#000000',
  },
}

SCSS

$custom: #1e4577;
$custom-light: #66789e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4577",
  "rgb": {
    "r": 30,
    "g": 69,
    "b": 119
  },
  "hsl": {
    "h": 213.708,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38964,
    "c": 0.09594,
    "h": 255.8
  },
  "luminance": 0.05864
}

Semantic roles & 50–950 ramp

primary

#1E4577

secondary

#AB7F46

accent

#9E45E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1E4577

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

Preview Lab → · Contrast checker → · Palette generator →