#1E4B7D#1E4B7D

#1E4B7D is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.8% C 0.098 H 253.3°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1E4B7D
RGB	rgb(30, 75, 125)
HSL	hsl(212, 61%, 30%)
HSV	hsv(212, 76%, 49%)
CMYK	cmyk(76%, 40%, 0%, 51%)
CIE-LAB	lab(31.32, 3.11, -32.77)
CIE-LCH	lch(31.32, 32.92, 275.43°)
OKLab	oklab(40.84% -0.028 -0.0934)
OKLCH	oklch(40.84% 0.098 253.3)
XYZ	xyz(6.7518, 6.7881, 20.3525)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4B7D #7D501E

analogous

#1E7A7D #1E4B7D #211E7D

triadic

#1E4B7D #7D1E4B #4B7D1E

tetradic

#1E4B7D #7D1E7A #7D501E #1E7D21

square

#1E4B7D #7D1E7A #7D501E #1E7D21

split-complementary

#1E4B7D #7D211E #7A7D1E

monochromatic

#06101A #122D4C #1E4B7D #2A69AE #4387D2

Accessibility & contrast

On white

8.91

#1E4B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1E4B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4B7D

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4B7D	#FFFFFF	#000000	##FFFFFF
##1E4B7D	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344E7F

Deuteranopia (green-blind)

#25467C

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4b7d;
/* rgb */ color: rgb(30, 75, 125);
/* oklch */ color: oklch(40.8% 0.098 253.3);

Tailwind

colors: {
  custom: {
    50: '#687ca3',
    500: '#1e4b7d',
    950: '#000000',
  },
}

SCSS

$custom: #1e4b7d;
$custom-light: #687ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4b7d",
  "rgb": {
    "r": 30,
    "g": 75,
    "b": 125
  },
  "hsl": {
    "h": 211.579,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40838,
    "c": 0.09751,
    "h": 253.3
  },
  "luminance": 0.06789
}

Semantic roles & 50–950 ramp

primary

#1E4B7D

secondary

#B07E46

accent

#9843E4

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4B7D

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

Preview Lab → · Contrast checker → · Palette generator →