#1F869D#1F869D

#1F869D is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.5% C 0.095 H 217.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1F869D
RGB	rgb(31, 134, 157)
HSL	hsl(191, 67%, 37%)
HSV	hsv(191, 80%, 62%)
CMYK	cmyk(80.3%, 14.6%, 0%, 38.4%)
CIE-LAB	lab(51.58, -20.06, -20.37)
CIE-LCH	lch(51.58, 28.58, 225.44°)
OKLab	oklab(57.46% -0.0755 -0.0569)
OKLCH	oklch(57.46% 0.095 217)
XYZ	xyz(15.1734, 19.7739, 34.9088)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F869D #9D361F

analogous

#1F9D75 #1F869D #1F479D

triadic

#1F869D #9D1F86 #869D1F

tetradic

#1F869D #751F9D #9D361F #479D1F

square

#1F869D #751F9D #9D361F #479D1F

split-complementary

#1F869D #9D1F47 #9D751F

monochromatic

#0B2F37 #155A6A #1F869D #29B2D0 #58C6DE

Accessibility & contrast

On white

4.24

#1F869D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1F869D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F869D

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F869D	#FFFFFF	#000000	##000000
##1F869D	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77829E

Deuteranopia (green-blind)

#66769D

Tritanopia (blue-blind)

#008E8D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f869d;
/* rgb */ color: rgb(31, 134, 157);
/* oklch */ color: oklch(57.5% 0.095 217.0);

Tailwind

colors: {
  custom: {
    50: '#71a9ba',
    500: '#1f869d',
    950: '#000000',
  },
}

SCSS

$custom: #1f869d;
$custom-light: #71a9ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f869d",
  "rgb": {
    "r": 31,
    "g": 134,
    "b": 157
  },
  "hsl": {
    "h": 190.952,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57455,
    "c": 0.09457,
    "h": 217
  },
  "luminance": 0.19776
}

Semantic roles & 50–950 ramp

primary

#1F869D

secondary

#C26A56

accent

#5D3EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1F869D

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

Preview Lab → · Contrast checker → · Palette generator →