#1D6596#1D6596

#1D6596 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.8% C 0.104 H 243.5°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#1D6596
RGB	rgb(29, 101, 150)
HSL	hsl(204, 68%, 35%)
HSV	hsv(204, 81%, 59%)
CMYK	cmyk(80.7%, 32.7%, 0%, 41.2%)
CIE-LAB	lab(40.85, -3.88, -32.93)
CIE-LCH	lch(40.85, 33.16, 263.28°)
OKLab	oklab(48.77% -0.0466 -0.0935)
OKLCH	oklch(48.77% 0.104 243.5)
XYZ	xyz(10.6632, 11.7693, 30.5579)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6596 #964E1D

analogous

#1D968B #1D6596 #1D2896

triadic

#1D6596 #961D65 #65961D

tetradic

#1D6596 #8B1D96 #964E1D #28961D

square

#1D6596 #8B1D96 #964E1D #28961D

split-complementary

#1D6596 #961D28 #968B1D

monochromatic

#09202F #134263 #1D6596 #2788C9 #50A4DD

Accessibility & contrast

On white

6.26

#1D6596 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#1D6596 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6596

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6596	#FFFFFF	#000000	##FFFFFF
##1D6596	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6698

Deuteranopia (green-blind)

#3D5B95

Tritanopia (blue-blind)

#007176

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1d6596;
/* rgb */ color: rgb(29, 101, 150);
/* oklch */ color: oklch(48.8% 0.104 243.5);

Tailwind

colors: {
  custom: {
    50: '#6d90b5',
    500: '#1d6596',
    950: '#000000',
  },
}

SCSS

$custom: #1d6596;
$custom-light: #6d90b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6596",
  "rgb": {
    "r": 29,
    "g": 101,
    "b": 150
  },
  "hsl": {
    "h": 204.298,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4877,
    "c": 0.10444,
    "h": 243.5
  },
  "luminance": 0.11771
}

Semantic roles & 50–950 ramp

primary

#1D6596

secondary

#C07D4F

accent

#833DEA

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1D6596

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

Preview Lab → · Contrast checker → · Palette generator →