#1D5B95#1D5B95

#1D5B95 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.3% C 0.113 H 250.6°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#1D5B95
RGB	rgb(29, 91, 149)
HSL	hsl(209, 67%, 35%)
HSV	hsv(209, 81%, 58%)
CMYK	cmyk(80.5%, 38.9%, 0%, 41.6%)
CIE-LAB	lab(37.68, 2.02, -37.34)
CIE-LCH	lch(37.68, 37.39, 273.10°)
OKLab	oklab(46.26% -0.0375 -0.1065)
OKLCH	oklch(46.26% 0.113 250.6)
XYZ	xyz(9.6705, 9.9121, 29.8315)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5B95 #95571D

analogous

#1D9593 #1D5B95 #1D1F95

triadic

#1D5B95 #951D5B #5B951D

tetradic

#1D5B95 #931D95 #95571D #1F951D

square

#1D5B95 #931D95 #95571D #1F951D

split-complementary

#1D5B95 #951D1F #95931D

monochromatic

#091C2F #133C62 #1D5B95 #277AC8 #5099DD

Accessibility & contrast

On white

7.04

#1D5B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#1D5B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5B95

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5B95	#FFFFFF	#000000	##FFFFFF
##1D5B95	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5F97

Deuteranopia (green-blind)

#2D5494

Tritanopia (blue-blind)

#006971

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1d5b95;
/* rgb */ color: rgb(29, 91, 149);
/* oklch */ color: oklch(46.3% 0.113 250.6);

Tailwind

colors: {
  custom: {
    50: '#6d89b4',
    500: '#1d5b95',
    950: '#000000',
  },
}

SCSS

$custom: #1d5b95;
$custom-light: #6d89b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5b95",
  "rgb": {
    "r": 29,
    "g": 91,
    "b": 149
  },
  "hsl": {
    "h": 209,
    "s": 67.416,
    "l": 34.902
  },
  "oklch": {
    "l": 0.46263,
    "c": 0.11296,
    "h": 250.6
  },
  "luminance": 0.09913
}

Semantic roles & 50–950 ramp

primary

#1D5B95

secondary

#C0854E

accent

#913DEA

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1D5B95

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

Preview Lab → · Contrast checker → · Palette generator →