#1F7391#1F7391

#1F7391 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.1% C 0.090 H 226.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1F7391
RGB	rgb(31, 115, 145)
HSL	hsl(196, 65%, 35%)
HSV	hsv(196, 79%, 57%)
CMYK	cmyk(78.6%, 20.7%, 0%, 43.1%)
CIE-LAB	lab(45.08, -13.79, -23.34)
CIE-LCH	lch(45.08, 27.11, 239.42°)
OKLab	oklab(52.07% -0.0613 -0.0655)
OKLCH	oklch(52.07% 0.09 226.9)
XYZ	xyz(11.8045, 14.5957, 28.9777)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7391 #913D1F

analogous

#1F9176 #1F7391 #1F3A91

triadic

#1F7391 #911F73 #73911F

tetradic

#1F7391 #761F91 #913D1F #3A911F

square

#1F7391 #761F91 #913D1F #3A911F

split-complementary

#1F7391 #911F3A #91761F

monochromatic

#09232C #144B5F #1F7391 #2A9BC3 #51B6DA

Accessibility & contrast

On white

5.36

#1F7391 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#1F7391 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7391

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7391	#FFFFFF	#000000	##FFFFFF
##1F7391	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637192

Deuteranopia (green-blind)

#546691

Tritanopia (blue-blind)

#007C7D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1f7391;
/* rgb */ color: rgb(31, 115, 145);
/* oklch */ color: oklch(52.1% 0.090 226.9);

Tailwind

colors: {
  custom: {
    50: '#6d9bb1',
    500: '#1f7391',
    950: '#000000',
  },
}

SCSS

$custom: #1f7391;
$custom-light: #6d9bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7391",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 145
  },
  "hsl": {
    "h": 195.789,
    "s": 64.773,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52069,
    "c": 0.08971,
    "h": 226.9
  },
  "luminance": 0.14597
}

Semantic roles & 50–950 ramp

primary

#1F7391

secondary

#BD6C4F

accent

#6C40E8

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F7391

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

Preview Lab → · Contrast checker → · Palette generator →