#1F7997#1F7997

#1F7997 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.9% C 0.093 H 225.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F7997
RGB	rgb(31, 121, 151)
HSL	hsl(195, 66%, 36%)
HSV	hsv(195, 79%, 59%)
CMYK	cmyk(79.5%, 19.9%, 0%, 40.8%)
CIE-LAB	lab(47.23, -15.04, -23.55)
CIE-LCH	lch(47.23, 27.94, 237.44°)
OKLab	oklab(53.88% -0.065 -0.0661)
OKLCH	oklch(53.88% 0.093 225.5)
XYZ	xyz(12.9860, 16.1988, 31.7144)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7997 #973D1F

analogous

#1F9779 #1F7997 #1F3D97

triadic

#1F7997 #971F79 #79971F

tetradic

#1F7997 #791F97 #973D1F #3D971F

square

#1F7997 #791F97 #973D1F #3D971F

split-complementary

#1F7997 #971F3D #97791F

monochromatic

#0A2831 #155064 #1F7997 #29A2CA #54BADC

Accessibility & contrast

On white

4.95

#1F7997 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#1F7997 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7997

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7997	#FFFFFF	#000000	##FFFFFF
##1F7997	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697699

Deuteranopia (green-blind)

#596B97

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1f7997;
/* rgb */ color: rgb(31, 121, 151);
/* oklch */ color: oklch(53.9% 0.093 225.5);

Tailwind

colors: {
  custom: {
    50: '#6f9fb5',
    500: '#1f7997',
    950: '#000000',
  },
}

SCSS

$custom: #1f7997;
$custom-light: #6f9fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7997",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 151
  },
  "hsl": {
    "h": 195,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53883,
    "c": 0.09267,
    "h": 225.5
  },
  "luminance": 0.162
}

Semantic roles & 50–950 ramp

primary

#1F7997

secondary

#BF6E52

accent

#693FE9

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1F7997

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

Preview Lab → · Contrast checker → · Palette generator →