#1D5594#1D5594

#1D5594 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.8% C 0.118 H 254.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#1D5594
RGB	rgb(29, 85, 148)
HSL	hsl(212, 67%, 35%)
HSV	hsv(212, 80%, 58%)
CMYK	cmyk(80.4%, 42.6%, 0%, 42%)
CIE-LAB	lab(35.78, 5.53, -39.77)
CIE-LCH	lch(35.78, 40.15, 277.91°)
OKLab	oklab(44.76% -0.0324 -0.1138)
OKLCH	oklch(44.76% 0.118 254.1)
XYZ	xyz(9.0985, 8.8952, 29.2487)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5594 #945C1D

analogous

#1D9194 #1D5594 #211D94

triadic

#1D5594 #941D55 #55941D

tetradic

#1D5594 #941D91 #945C1D #1D9421

square

#1D5594 #941D91 #945C1D #1D9421

split-complementary

#1D5594 #94211D #91941D

monochromatic

#091A2E #133861 #1D5594 #2772C7 #4F92DC

Accessibility & contrast

On white

7.56

#1D5594 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#1D5594 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5594

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5594	#FFFFFF	#000000	##FFFFFF
##1D5594	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365A96

Deuteranopia (green-blind)

#214F93

Tritanopia (blue-blind)

#00646D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1d5594;
/* rgb */ color: rgb(29, 85, 148);
/* oklch */ color: oklch(44.8% 0.118 254.1);

Tailwind

colors: {
  custom: {
    50: '#6c84b4',
    500: '#1d5594',
    950: '#000000',
  },
}

SCSS

$custom: #1d5594;
$custom-light: #6c84b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5594",
  "rgb": {
    "r": 29,
    "g": 85,
    "b": 148
  },
  "hsl": {
    "h": 211.765,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.44759,
    "c": 0.1183,
    "h": 254.1
  },
  "luminance": 0.08896
}

Semantic roles & 50–950 ramp

primary

#1D5594

secondary

#BF8A4E

accent

#993EEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1D5594

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

Preview Lab → · Contrast checker → · Palette generator →