#1F7291#1F7291

#1F7291 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 51.8% C 0.090 H 228.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#1F7291
RGB	rgb(31, 114, 145)
HSL	hsl(196, 65%, 35%)
HSV	hsv(196, 79%, 57%)
CMYK	cmyk(78.6%, 21.4%, 0%, 43.1%)
CIE-LAB	lab(44.76, -13.22, -23.84)
CIE-LCH	lch(44.76, 27.26, 240.98°)
OKLab	oklab(51.82% -0.0603 -0.0669)
OKLCH	oklch(51.82% 0.09 228)
XYZ	xyz(11.6911, 14.3689, 28.9399)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7291 #913E1F

analogous

#1F9177 #1F7291 #1F3991

triadic

#1F7291 #911F72 #72911F

tetradic

#1F7291 #771F91 #913E1F #39911F

square

#1F7291 #771F91 #913E1F #39911F

split-complementary

#1F7291 #911F39 #91771F

monochromatic

#09232C #144A5F #1F7291 #2A9AC3 #51B4DA

Accessibility & contrast

On white

5.42

#1F7291 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1F7291 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7291

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7291	#FFFFFF	#000000	##FFFFFF
##1F7291	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627093

Deuteranopia (green-blind)

#526591

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1f7291;
/* rgb */ color: rgb(31, 114, 145);
/* oklch */ color: oklch(51.8% 0.090 228.0);

Tailwind

colors: {
  custom: {
    50: '#6d9ab1',
    500: '#1f7291',
    950: '#000000',
  },
}

SCSS

$custom: #1f7291;
$custom-light: #6d9ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7291",
  "rgb": {
    "r": 31,
    "g": 114,
    "b": 145
  },
  "hsl": {
    "h": 196.316,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.51815,
    "c": 0.09008,
    "h": 228
  },
  "luminance": 0.1437
}

Semantic roles & 50–950 ramp

primary

#1F7291

secondary

#BD6D4F

accent

#6E40E8

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F7291

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

Preview Lab → · Contrast checker → · Palette generator →