#1E2F87#1E2F87

#1E2F87 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.148 H 268.8°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#1E2F87
RGB	rgb(30, 47, 135)
HSL	hsl(230, 64%, 32%)
HSV	hsv(230, 78%, 53%)
CMYK	cmyk(77.8%, 65.2%, 0%, 47.1%)
CIE-LAB	lab(23.86, 26.42, -51.05)
CIE-LCH	lch(23.86, 57.48, 297.36°)
OKLab	oklab(35.4% -0.003 -0.1476)
OKLCH	oklch(35.4% 0.148 268.8)
XYZ	xyz(5.9236, 4.0577, 23.3880)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2F87 #87761E

analogous

#1E6387 #1E2F87 #421E87

triadic

#1E2F87 #871E2F #2F871E

tetradic

#1E2F87 #871E63 #87761E #1E8742

square

#1E2F87 #871E63 #87761E #1E8742

split-complementary

#1E2F87 #87421E #63871E

monochromatic

#080C23 #131E55 #1E2F87 #2940B9 #4960D7

Accessibility & contrast

On white

11.59

#1E2F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1E2F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2F87

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2F87	#FFFFFF	#000000	##FFFFFF
##1E2F87	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8A

Deuteranopia (green-blind)

#003485

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1e2f87;
/* rgb */ color: rgb(30, 47, 135);
/* oklch */ color: oklch(35.4% 0.148 268.8);

Tailwind

colors: {
  custom: {
    50: '#6c67ab',
    500: '#1e2f87',
    950: '#000000',
  },
}

SCSS

$custom: #1e2f87;
$custom-light: #6c67ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2f87",
  "rgb": {
    "r": 30,
    "g": 47,
    "b": 135
  },
  "hsl": {
    "h": 230.286,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35399,
    "c": 0.14764,
    "h": 268.8
  },
  "luminance": 0.04058
}

Semantic roles & 50–950 ramp

primary

#1E2F87

secondary

#B9A748

accent

#CC41E7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #1E2F87

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

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