#1D2E85#1D2E85

#1D2E85 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.146 H 268.7°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E85
RGB	rgb(29, 46, 133)
HSL	hsl(230, 64%, 32%)
HSV	hsv(230, 78%, 52%)
CMYK	cmyk(78.2%, 65.4%, 0%, 47.8%)
CIE-LAB	lab(23.36, 26.22, -50.61)
CIE-LCH	lch(23.36, 57.00, 297.38°)
OKLab	oklab(34.96% -0.0032 -0.1464)
OKLCH	oklch(34.96% 0.146 268.7)
XYZ	xyz(5.7159, 3.9080, 22.6388)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E85 #85741D

analogous

#1D6285 #1D2E85 #401D85

triadic

#1D2E85 #851D2E #2E851D

tetradic

#1D2E85 #851D62 #85741D #1D8540

square

#1D2E85 #851D62 #85741D #1D8540

split-complementary

#1D2E85 #85401D #62851D

monochromatic

#070B21 #121D53 #1D2E85 #283FB7 #465DD7

Accessibility & contrast

On white

11.79

#1D2E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1D2E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E85

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E85	#FFFFFF	#000000	##FFFFFF
##1D2E85	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D88

Deuteranopia (green-blind)

#003383

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1d2e85;
/* rgb */ color: rgb(29, 46, 133);
/* oklch */ color: oklch(35.0% 0.146 268.7);

Tailwind

colors: {
  custom: {
    50: '#6b66a9',
    500: '#1d2e85',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e85;
$custom-light: #6b66a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e85",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 133
  },
  "hsl": {
    "h": 230.192,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.34963,
    "c": 0.1464,
    "h": 268.7
  },
  "luminance": 0.03909
}

Semantic roles & 50–950 ramp

primary

#1D2E85

secondary

#B8A546

accent

#CC41E7

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #1D2E85

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

Preview Lab → · Contrast checker → · Palette generator →