#1F7D9D#1F7D9D

#1F7D9D is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.2% C 0.096 H 226.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F7D9D
RGB	rgb(31, 125, 157)
HSL	hsl(195, 67%, 37%)
HSV	hsv(195, 80%, 62%)
CMYK	cmyk(80.3%, 20.4%, 0%, 38.4%)
CIE-LAB	lab(48.75, -15.15, -24.73)
CIE-LCH	lch(48.75, 29.00, 238.51°)
OKLab	oklab(55.18% -0.0666 -0.0694)
OKLCH	oklch(55.18% 0.096 226.2)
XYZ	xyz(13.9820, 17.3911, 34.5117)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7D9D #9D3F1F

analogous

#1F9D7E #1F7D9D #1F3E9D

triadic

#1F7D9D #9D1F7D #7D9D1F

tetradic

#1F7D9D #7E1F9D #9D3F1F #3E9D1F

square

#1F7D9D #7E1F9D #9D3F1F #3E9D1F

split-complementary

#1F7D9D #9D1F3E #9D7E1F

monochromatic

#0B2C37 #15546A #1F7D9D #29A6D0 #58BCDE

Accessibility & contrast

On white

4.69

#1F7D9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#1F7D9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7D9D

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7D9D	#FFFFFF	#000000	##FFFFFF
##1F7D9D	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7A9F

Deuteranopia (green-blind)

#5B6F9D

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f7d9d;
/* rgb */ color: rgb(31, 125, 157);
/* oklch */ color: oklch(55.2% 0.096 226.2);

Tailwind

colors: {
  custom: {
    50: '#70a2ba',
    500: '#1f7d9d',
    950: '#000000',
  },
}

SCSS

$custom: #1f7d9d;
$custom-light: #70a2ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7d9d",
  "rgb": {
    "r": 31,
    "g": 125,
    "b": 157
  },
  "hsl": {
    "h": 195.238,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55181,
    "c": 0.09621,
    "h": 226.2
  },
  "luminance": 0.17393
}

Semantic roles & 50–950 ramp

primary

#1F7D9D

secondary

#C27156

accent

#6A3EEA

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1F7D9D

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

Preview Lab → · Contrast checker → · Palette generator →