#1D5491#1D5491

#1D5491 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.3% C 0.115 H 253.8°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#1D5491
RGB	rgb(29, 84, 145)
HSL	hsl(212, 67%, 34%)
HSV	hsv(212, 80%, 57%)
CMYK	cmyk(80%, 42.1%, 0%, 43.1%)
CIE-LAB	lab(35.29, 4.99, -38.73)
CIE-LCH	lch(35.29, 39.05, 277.34°)
OKLab	oklab(44.32% -0.0322 -0.1107)
OKLCH	oklch(44.32% 0.115 253.8)
XYZ	xyz(8.7859, 8.6452, 27.9882)
Luminance	0.0865 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5491 #915A1D

analogous

#1D8E91 #1D5491 #201D91

triadic

#1D5491 #911D54 #54911D

tetradic

#1D5491 #911D8E #915A1D #1D9120

square

#1D5491 #911D8E #915A1D #1D9120

split-complementary

#1D5491 #91201D #8E911D

monochromatic

#09192B #13365E #1D5491 #2772C4 #4D91DB

Accessibility & contrast

On white

7.69

#1D5491 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1D5491 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5491

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5491	#FFFFFF	#000000	##FFFFFF
##1D5491	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365993

Deuteranopia (green-blind)

#224E90

Tritanopia (blue-blind)

#00626B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1d5491;
/* rgb */ color: rgb(29, 84, 145);
/* oklch */ color: oklch(44.3% 0.115 253.8);

Tailwind

colors: {
  custom: {
    50: '#6c83b1',
    500: '#1d5491',
    950: '#000000',
  },
}

SCSS

$custom: #1d5491;
$custom-light: #6c83b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5491",
  "rgb": {
    "r": 29,
    "g": 84,
    "b": 145
  },
  "hsl": {
    "h": 211.552,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44318,
    "c": 0.11533,
    "h": 253.8
  },
  "luminance": 0.08646
}

Semantic roles & 50–950 ramp

primary

#1D5491

secondary

#BE884C

accent

#983EEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1D5491

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

Preview Lab → · Contrast checker → · Palette generator →