#1E3072#1E3072

#1E3072 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.7% C 0.116 H 268.0°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E3072
RGB	rgb(30, 48, 114)
HSL	hsl(227, 58%, 28%)
HSV	hsv(227, 74%, 45%)
CMYK	cmyk(73.7%, 57.9%, 0%, 55.3%)
CIE-LAB	lab(22.32, 17.43, -40.28)
CIE-LCH	lch(22.32, 43.89, 293.39°)
OKLab	oklab(33.68% -0.004 -0.116)
OKLCH	oklch(33.68% 0.116 268)
XYZ	xyz(4.6286, 3.6044, 16.3681)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3072 #72601E

analogous

#1E5A72 #1E3072 #361E72

triadic

#1E3072 #721E30 #30721E

tetradic

#1E3072 #721E5A #72601E #1E7236

square

#1E3072 #721E5A #72601E #1E7236

split-complementary

#1E3072 #72361E #5A721E

monochromatic

#060A18 #111C42 #1E3072 #2B44A2 #3E5DCC

Accessibility & contrast

On white

12.20

#1E3072 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1E3072 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3072

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3072	#FFFFFF	#000000	##FFFFFF
##1E3072	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1e3072;
/* rgb */ color: rgb(30, 48, 114);
/* oklch */ color: oklch(33.7% 0.116 268.0);

Tailwind

colors: {
  custom: {
    50: '#66679b',
    500: '#1e3072',
    950: '#000000',
  },
}

SCSS

$custom: #1e3072;
$custom-light: #66679b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3072",
  "rgb": {
    "r": 30,
    "g": 48,
    "b": 114
  },
  "hsl": {
    "h": 227.143,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33684,
    "c": 0.11604,
    "h": 268
  },
  "luminance": 0.03605
}

Semantic roles & 50–950 ramp

primary

#1E3072

secondary

#A69146

accent

#C046E2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1E3072

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

Preview Lab → · Contrast checker → · Palette generator →