#1D5F85#1D5F85

#1D5F85 is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.3% C 0.089 H 238.7°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#1D5F85
RGB	rgb(29, 95, 133)
HSL	hsl(202, 64%, 32%)
HSV	hsv(202, 78%, 52%)
CMYK	cmyk(78.2%, 28.6%, 0%, 47.8%)
CIE-LAB	lab(38.09, -6.68, -27.01)
CIE-LCH	lch(38.09, 27.83, 256.11°)
OKLab	oklab(46.3% -0.0464 -0.0763)
OKLCH	oklch(46.3% 0.089 238.7)
XYZ	xyz(8.8309, 10.1380, 23.6772)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5F85 #85431D

analogous

#1D8577 #1D5F85 #1D2B85

triadic

#1D5F85 #851D5F #5F851D

tetradic

#1D5F85 #771D85 #85431D #2B851D

square

#1D5F85 #771D85 #85431D #2B851D

split-complementary

#1D5F85 #851D2B #85771D

monochromatic

#071721 #123B53 #1D5F85 #2883B7 #46A2D7

Accessibility & contrast

On white

6.94

#1D5F85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#1D5F85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D5F85

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5F85	#FFFFFF	#000000	##FFFFFF
##1D5F85	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5F87

Deuteranopia (green-blind)

#3F5584

Tritanopia (blue-blind)

#00696C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1d5f85;
/* rgb */ color: rgb(29, 95, 133);
/* oklch */ color: oklch(46.3% 0.089 238.7);

Tailwind

colors: {
  custom: {
    50: '#698ca8',
    500: '#1d5f85',
    950: '#000000',
  },
}

SCSS

$custom: #1d5f85;
$custom-light: #698ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5f85",
  "rgb": {
    "r": 29,
    "g": 95,
    "b": 133
  },
  "hsl": {
    "h": 201.923,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.46303,
    "c": 0.08931,
    "h": 238.7
  },
  "luminance": 0.10139
}

Semantic roles & 50–950 ramp

primary

#1D5F85

secondary

#B87046

accent

#7D41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1D5F85

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

Preview Lab → · Contrast checker → · Palette generator →