#1E2575#1E2575

#1E2575 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.7% C 0.135 H 272.1°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E2575
RGB	rgb(30, 37, 117)
HSL	hsl(235, 59%, 29%)
HSV	hsv(235, 74%, 46%)
CMYK	cmyk(74.4%, 68.4%, 0%, 54.1%)
CIE-LAB	lab(19.57, 26.31, -46.68)
CIE-LCH	lch(19.57, 53.59, 299.40°)
OKLab	oklab(31.73% 0.005 -0.1349)
OKLCH	oklch(31.73% 0.135 272.1)
XYZ	xyz(4.4068, 2.8831, 17.1504)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2575 #756E1E

analogous

#1E5175 #1E2575 #431E75

triadic

#1E2575 #751E25 #25751E

tetradic

#1E2575 #751E51 #756E1E #1E7543

square

#1E2575 #751E51 #756E1E #1E7543

split-complementary

#1E2575 #75431E #51751E

monochromatic

#060818 #121644 #1E2575 #2A34A6 #404BCE

Accessibility & contrast

On white

13.32

#1E2575 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1E2575 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2575

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2575	#FFFFFF	#000000	##FFFFFF
##1E2575	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003378

Deuteranopia (green-blind)

#002B73

Tritanopia (blue-blind)

#003A49

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e2575;
/* rgb */ color: rgb(30, 37, 117);
/* oklch */ color: oklch(31.7% 0.135 272.1);

Tailwind

colors: {
  custom: {
    50: '#685f9e',
    500: '#1e2575',
    950: '#000000',
  },
}

SCSS

$custom: #1e2575;
$custom-light: #685f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2575",
  "rgb": {
    "r": 30,
    "g": 37,
    "b": 117
  },
  "hsl": {
    "h": 235.172,
    "s": 59.184,
    "l": 28.824
  },
  "oklch": {
    "l": 0.31729,
    "c": 0.13499,
    "h": 272.1
  },
  "luminance": 0.02884
}

Semantic roles & 50–950 ramp

primary

#1E2575

secondary

#A9A146

accent

#D645E2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1E2575

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

Preview Lab → · Contrast checker → · Palette generator →