#1D5E85#1D5E85

#1D5E85 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.0% C 0.090 H 239.8°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#1D5E85
RGB	rgb(29, 94, 133)
HSL	hsl(203, 64%, 32%)
HSV	hsv(203, 78%, 52%)
CMYK	cmyk(78.2%, 29.3%, 0%, 47.8%)
CIE-LAB	lab(37.77, -6.07, -27.51)
CIE-LCH	lch(37.77, 28.17, 257.56°)
OKLab	oklab(46.05% -0.0453 -0.0778)
OKLCH	oklch(46.05% 0.09 239.8)
XYZ	xyz(8.7414, 9.9590, 23.6473)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5E85 #85441D

analogous

#1D8578 #1D5E85 #1D2A85

triadic

#1D5E85 #851D5E #5E851D

tetradic

#1D5E85 #781D85 #85441D #2A851D

square

#1D5E85 #781D85 #85441D #2A851D

split-complementary

#1D5E85 #851D2A #85781D

monochromatic

#071721 #123A53 #1D5E85 #2882B7 #46A0D7

Accessibility & contrast

On white

7.02

#1D5E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#1D5E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5E85

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5E85	#FFFFFF	#000000	##FFFFFF
##1D5E85	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5E87

Deuteranopia (green-blind)

#3D5584

Tritanopia (blue-blind)

#00686C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1d5e85;
/* rgb */ color: rgb(29, 94, 133);
/* oklch */ color: oklch(46.0% 0.090 239.8);

Tailwind

colors: {
  custom: {
    50: '#698ba8',
    500: '#1d5e85',
    950: '#000000',
  },
}

SCSS

$custom: #1d5e85;
$custom-light: #698ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5e85",
  "rgb": {
    "r": 29,
    "g": 94,
    "b": 133
  },
  "hsl": {
    "h": 202.5,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.46049,
    "c": 0.09004,
    "h": 239.8
  },
  "luminance": 0.0996
}

Semantic roles & 50–950 ramp

primary

#1D5E85

secondary

#B87146

accent

#7F41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D5E85

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

Preview Lab → · Contrast checker → · Palette generator →