#1F7CA0#1F7CA0

#1F7CA0 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.1% C 0.099 H 229.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F7CA0
RGB	rgb(31, 124, 160)
HSL	hsl(197, 68%, 37%)
HSV	hsv(197, 81%, 63%)
CMYK	cmyk(80.6%, 22.5%, 0%, 37.3%)
CIE-LAB	lab(48.56, -13.51, -26.77)
CIE-LCH	lch(48.56, 29.98, 243.21°)
OKLab	oklab(55.08% -0.0645 -0.0753)
OKLCH	oklch(55.08% 0.099 229.4)
XYZ	xyz(14.1153, 17.2429, 35.8352)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7CA0 #A0431F

analogous

#1FA083 #1F7CA0 #1F3CA0

triadic

#1F7CA0 #A01F7C #7CA01F

tetradic

#1F7CA0 #831FA0 #A0431F #3CA01F

square

#1F7CA0 #831FA0 #A0431F #3CA01F

split-complementary

#1F7CA0 #A01F3C #A0831F

monochromatic

#0B2D39 #15546D #1F7CA0 #29A4D3 #5ABADF

Accessibility & contrast

On white

4.72

#1F7CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#1F7CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7CA0

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7CA0	#FFFFFF	#000000	##FFFFFF
##1F7CA0	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697AA2

Deuteranopia (green-blind)

#586E9F

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f7ca0;
/* rgb */ color: rgb(31, 124, 160);
/* oklch */ color: oklch(55.1% 0.099 229.4);

Tailwind

colors: {
  custom: {
    50: '#71a2bc',
    500: '#1f7ca0',
    950: '#000000',
  },
}

SCSS

$custom: #1f7ca0;
$custom-light: #71a2bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7ca0",
  "rgb": {
    "r": 31,
    "g": 124,
    "b": 160
  },
  "hsl": {
    "h": 196.744,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55076,
    "c": 0.09914,
    "h": 229.4
  },
  "luminance": 0.17245
}

Semantic roles & 50–950 ramp

primary

#1F7CA0

secondary

#C37658

accent

#6E3DEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #1F7CA0

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

Preview Lab → · Contrast checker → · Palette generator →