#1F7C9D#1F7C9D

#1F7C9D is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.9% C 0.097 H 227.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1F7C9D
RGB	rgb(31, 124, 157)
HSL	hsl(196, 67%, 37%)
HSV	hsv(196, 80%, 62%)
CMYK	cmyk(80.3%, 21%, 0%, 38.4%)
CIE-LAB	lab(48.44, -14.59, -25.21)
CIE-LCH	lch(48.44, 29.13, 239.95°)
OKLab	oklab(54.93% -0.0656 -0.0708)
OKLCH	oklch(54.93% 0.097 227.2)
XYZ	xyz(13.8560, 17.1392, 34.4697)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7C9D #9D401F

analogous

#1F9D7F #1F7C9D #1F3D9D

triadic

#1F7C9D #9D1F7C #7C9D1F

tetradic

#1F7C9D #7F1F9D #9D401F #3D9D1F

square

#1F7C9D #7F1F9D #9D401F #3D9D1F

split-complementary

#1F7C9D #9D1F3D #9D7F1F

monochromatic

#0B2B37 #15546A #1F7C9D #29A4D0 #58BBDE

Accessibility & contrast

On white

4.74

#1F7C9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#1F7C9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7C9D

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7C9D	#FFFFFF	#000000	##FFFFFF
##1F7C9D	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7A9F

Deuteranopia (green-blind)

#5A6E9D

Tritanopia (blue-blind)

#008587

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f7c9d;
/* rgb */ color: rgb(31, 124, 157);
/* oklch */ color: oklch(54.9% 0.097 227.2);

Tailwind

colors: {
  custom: {
    50: '#70a2ba',
    500: '#1f7c9d',
    950: '#000000',
  },
}

SCSS

$custom: #1f7c9d;
$custom-light: #70a2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7c9d",
  "rgb": {
    "r": 31,
    "g": 124,
    "b": 157
  },
  "hsl": {
    "h": 195.714,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54929,
    "c": 0.09656,
    "h": 227.2
  },
  "luminance": 0.17141
}

Semantic roles & 50–950 ramp

primary

#1F7C9D

secondary

#C27256

accent

#6B3EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #1F7C9D

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

Preview Lab → · Contrast checker → · Palette generator →