#1E4F8F#1E4F8F

#1E4F8F is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.0% C 0.118 H 256.5°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#1E4F8F
RGB	rgb(30, 79, 143)
HSL	hsl(214, 65%, 34%)
HSV	hsv(214, 79%, 56%)
CMYK	cmyk(79%, 44.8%, 0%, 43.9%)
CIE-LAB	lab(33.67, 7.63, -40.11)
CIE-LCH	lch(33.67, 40.83, 280.77°)
OKLab	oklab(43.03% -0.0275 -0.1149)
OKLCH	oklch(43.03% 0.118 256.5)
XYZ	xyz(8.2875, 7.8502, 27.0597)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4F8F #8F5E1E

analogous

#1E888F #1E4F8F #251E8F

triadic

#1E4F8F #8F1E4F #4F8F1E

tetradic

#1E4F8F #8F1E88 #8F5E1E #1E8F25

square

#1E4F8F #8F1E88 #8F5E1E #1E8F25

split-complementary

#1E4F8F #8F251E #888F1E

monochromatic

#09172A #13335C #1E4F8F #296BC2 #4E8ADA

Accessibility & contrast

On white

8.17

#1E4F8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1E4F8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4F8F

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4F8F	#FFFFFF	#000000	##FFFFFF
##1E4F8F	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5591

Deuteranopia (green-blind)

#194A8E

Tritanopia (blue-blind)

#005E68

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1e4f8f;
/* rgb */ color: rgb(30, 79, 143);
/* oklch */ color: oklch(43.0% 0.118 256.5);

Tailwind

colors: {
  custom: {
    50: '#6c7fb0',
    500: '#1e4f8f',
    950: '#000000',
  },
}

SCSS

$custom: #1e4f8f;
$custom-light: #6c7fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4f8f",
  "rgb": {
    "r": 30,
    "g": 79,
    "b": 143
  },
  "hsl": {
    "h": 213.982,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43025,
    "c": 0.11813,
    "h": 256.5
  },
  "luminance": 0.07851
}

Semantic roles & 50–950 ramp

primary

#1E4F8F

secondary

#BC8C4C

accent

#9F40E8

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1E4F8F

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

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