#1E257D#1E257D

#1E257D is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.146 H 271.6°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#1E257D
RGB	rgb(30, 37, 125)
HSL	hsl(236, 61%, 30%)
HSV	hsv(236, 76%, 49%)
CMYK	cmyk(76%, 70.4%, 0%, 51%)
CIE-LAB	lab(20.36, 29.34, -50.50)
CIE-LCH	lch(20.36, 58.40, 300.16°)
OKLab	oklab(32.54% 0.0042 -0.1461)
OKLCH	oklch(32.54% 0.146 271.6)
XYZ	xyz(4.8974, 3.0793, 19.7343)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E257D #7D761E

analogous

#1E547D #1E257D #461E7D

triadic

#1E257D #7D1E25 #257D1E

tetradic

#1E257D #7D1E54 #7D761E #1E7D46

square

#1E257D #7D1E54 #7D761E #1E7D46

split-complementary

#1E257D #7D461E #547D1E

monochromatic

#06081A #12164C #1E257D #2A34AE #434ED2

Accessibility & contrast

On white

13.00

#1E257D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1E257D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E257D

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E257D	#FFFFFF	#000000	##FFFFFF
##1E257D	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#002D7B

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e257d;
/* rgb */ color: rgb(30, 37, 125);
/* oklch */ color: oklch(32.5% 0.146 271.6);

Tailwind

colors: {
  custom: {
    50: '#6a60a4',
    500: '#1e257d',
    950: '#000000',
  },
}

SCSS

$custom: #1e257d;
$custom-light: #6a60a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e257d",
  "rgb": {
    "r": 30,
    "g": 37,
    "b": 125
  },
  "hsl": {
    "h": 235.579,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.32544,
    "c": 0.14611,
    "h": 271.6
  },
  "luminance": 0.0308
}

Semantic roles & 50–950 ramp

primary

#1E257D

secondary

#B0A946

accent

#D943E4

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1E257D

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

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