#1E4C75#1E4C75

#1E4C75 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.6% C 0.085 H 248.5°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#1E4C75
RGB	rgb(30, 76, 117)
HSL	hsl(208, 59%, 29%)
HSV	hsv(208, 74%, 46%)
CMYK	cmyk(74.4%, 35%, 0%, 54.1%)
CIE-LAB	lab(31.18, -0.70, -27.99)
CIE-LCH	lch(31.18, 28.00, 268.57°)
OKLab	oklab(40.58% -0.0313 -0.0794)
OKLCH	oklch(40.58% 0.085 248.5)
XYZ	xyz(6.3295, 6.7286, 17.7913)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4C75 #75471E

analogous

#1E7573 #1E4C75 #1E2175

triadic

#1E4C75 #751E4C #4C751E

tetradic

#1E4C75 #731E75 #75471E #21751E

square

#1E4C75 #731E75 #75471E #21751E

split-complementary

#1E4C75 #751E21 #75731E

monochromatic

#061018 #122C44 #1E4C75 #2A6CA6 #408BCE

Accessibility & contrast

On white

8.95

#1E4C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1E4C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4C75

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4C75	#FFFFFF	#000000	##FFFFFF
##1E4C75	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394E77

Deuteranopia (green-blind)

#2D4674

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1e4c75;
/* rgb */ color: rgb(30, 76, 117);
/* oklch */ color: oklch(40.6% 0.085 248.5);

Tailwind

colors: {
  custom: {
    50: '#667d9d',
    500: '#1e4c75',
    950: '#000000',
  },
}

SCSS

$custom: #1e4c75;
$custom-light: #667d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4c75",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 117
  },
  "hsl": {
    "h": 208.276,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.4058,
    "c": 0.08537,
    "h": 248.5
  },
  "luminance": 0.06729
}

Semantic roles & 50–950 ramp

primary

#1E4C75

secondary

#A97546

accent

#8F45E2

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1E4C75

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

Preview Lab → · Contrast checker → · Palette generator →