#1D5C85#1D5C85

#1D5C85 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.5% C 0.092 H 241.8°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#1D5C85
RGB	rgb(29, 92, 133)
HSL	hsl(204, 64%, 32%)
HSV	hsv(204, 78%, 52%)
CMYK	cmyk(78.2%, 30.8%, 0%, 47.8%)
CIE-LAB	lab(37.13, -4.83, -28.52)
CIE-LCH	lch(37.13, 28.92, 260.38°)
OKLab	oklab(45.54% -0.0433 -0.0807)
OKLCH	oklch(45.54% 0.092 241.8)
XYZ	xyz(8.5658, 9.6079, 23.5888)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5C85 #85461D

analogous

#1D857A #1D5C85 #1D2885

triadic

#1D5C85 #851D5C #5C851D

tetradic

#1D5C85 #7A1D85 #85461D #28851D

square

#1D5C85 #7A1D85 #85461D #28851D

split-complementary

#1D5C85 #851D28 #857A1D

monochromatic

#071621 #123953 #1D5C85 #287FB7 #469ED7

Accessibility & contrast

On white

7.19

#1D5C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#1D5C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5C85

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5C85	#FFFFFF	#000000	##FFFFFF
##1D5C85	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495D87

Deuteranopia (green-blind)

#3B5384

Tritanopia (blue-blind)

#00666A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1d5c85;
/* rgb */ color: rgb(29, 92, 133);
/* oklch */ color: oklch(45.5% 0.092 241.8);

Tailwind

colors: {
  custom: {
    50: '#698aa8',
    500: '#1d5c85',
    950: '#000000',
  },
}

SCSS

$custom: #1d5c85;
$custom-light: #698aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5c85",
  "rgb": {
    "r": 29,
    "g": 92,
    "b": 133
  },
  "hsl": {
    "h": 203.654,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.45543,
    "c": 0.09162,
    "h": 241.8
  },
  "luminance": 0.09609
}

Semantic roles & 50–950 ramp

primary

#1D5C85

secondary

#B87346

accent

#8241E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1D5C85

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

Preview Lab → · Contrast checker → · Palette generator →