#1D5D85#1D5D85

#1D5D85 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.8% C 0.091 H 240.8°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#1D5D85
RGB	rgb(29, 93, 133)
HSL	hsl(203, 64%, 32%)
HSV	hsv(203, 78%, 52%)
CMYK	cmyk(78.2%, 30.1%, 0%, 47.8%)
CIE-LAB	lab(37.45, -5.45, -28.02)
CIE-LCH	lch(37.45, 28.54, 258.98°)
OKLab	oklab(45.8% -0.0443 -0.0793)
OKLCH	oklch(45.8% 0.091 240.8)
XYZ	xyz(8.6530, 9.7823, 23.6179)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5D85 #85451D

analogous

#1D8579 #1D5D85 #1D2985

triadic

#1D5D85 #851D5D #5D851D

tetradic

#1D5D85 #791D85 #85451D #29851D

square

#1D5D85 #791D85 #85451D #29851D

split-complementary

#1D5D85 #851D29 #85791D

monochromatic

#071721 #123A53 #1D5D85 #2880B7 #469FD7

Accessibility & contrast

On white

7.10

#1D5D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1D5D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5D85

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5D85	#FFFFFF	#000000	##FFFFFF
##1D5D85	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5E87

Deuteranopia (green-blind)

#3C5484

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1d5d85;
/* rgb */ color: rgb(29, 93, 133);
/* oklch */ color: oklch(45.8% 0.091 240.8);

Tailwind

colors: {
  custom: {
    50: '#698aa8',
    500: '#1d5d85',
    950: '#000000',
  },
}

SCSS

$custom: #1d5d85;
$custom-light: #698aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5d85",
  "rgb": {
    "r": 29,
    "g": 93,
    "b": 133
  },
  "hsl": {
    "h": 203.077,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.45796,
    "c": 0.09081,
    "h": 240.8
  },
  "luminance": 0.09783
}

Semantic roles & 50–950 ramp

primary

#1D5D85

secondary

#B87246

accent

#8141E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5D85

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

Preview Lab → · Contrast checker → · Palette generator →