#1D5595#1D5595

#1D5595 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.8% C 0.120 H 254.4°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#1D5595
RGB	rgb(29, 85, 149)
HSL	hsl(212, 67%, 35%)
HSV	hsv(212, 81%, 58%)
CMYK	cmyk(80.5%, 43%, 0%, 41.6%)
CIE-LAB	lab(35.84, 5.93, -40.27)
CIE-LCH	lch(35.84, 40.71, 278.37°)
OKLab	oklab(44.83% -0.0322 -0.1153)
OKLCH	oklch(44.83% 0.12 254.4)
XYZ	xyz(9.1780, 8.9270, 29.6673)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5595 #955D1D

analogous

#1D9195 #1D5595 #211D95

triadic

#1D5595 #951D55 #55951D

tetradic

#1D5595 #951D91 #955D1D #1D9521

square

#1D5595 #951D91 #955D1D #1D9521

split-complementary

#1D5595 #95211D #91951D

monochromatic

#091B2F #133862 #1D5595 #2772C8 #5091DD

Accessibility & contrast

On white

7.54

#1D5595 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#1D5595 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5595

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5595	#FFFFFF	#000000	##FFFFFF
##1D5595	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355A98

Deuteranopia (green-blind)

#204F94

Tritanopia (blue-blind)

#00646D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1d5595;
/* rgb */ color: rgb(29, 85, 149);
/* oklch */ color: oklch(44.8% 0.120 254.4);

Tailwind

colors: {
  custom: {
    50: '#6d84b4',
    500: '#1d5595',
    950: '#000000',
  },
}

SCSS

$custom: #1d5595;
$custom-light: #6d84b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5595",
  "rgb": {
    "r": 29,
    "g": 85,
    "b": 149
  },
  "hsl": {
    "h": 212,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.44827,
    "c": 0.11967,
    "h": 254.4
  },
  "luminance": 0.08928
}

Semantic roles & 50–950 ramp

primary

#1D5595

secondary

#C08B4E

accent

#9A3DEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1D5595

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

Preview Lab → · Contrast checker → · Palette generator →