#1F6CB0#1F6CB0

#1F6CB0 is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.130 H 249.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#1F6CB0
RGB	rgb(31, 108, 176)
HSL	hsl(208, 70%, 41%)
HSV	hsv(208, 82%, 69%)
CMYK	cmyk(82.4%, 38.6%, 0%, 31%)
CIE-LAB	lab(44.45, 2.00, -42.60)
CIE-LCH	lch(44.45, 42.65, 272.69°)
OKLab	oklab(52.08% -0.0446 -0.1216)
OKLCH	oklch(52.08% 0.13 249.9)
XYZ	xyz(13.7611, 14.1493, 43.0717)
Luminance	0.1415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6CB0 #B0631F

analogous

#1FB0AB #1F6CB0 #1F23B0

triadic

#1F6CB0 #B01F6C #6CB01F

tetradic

#1F6CB0 #AB1FB0 #B0631F #23B01F

square

#1F6CB0 #AB1FB0 #B0631F #23B01F

split-complementary

#1F6CB0 #B01F23 #B0AB1F

monochromatic

#0D2C48 #164C7C #1F6CB0 #318BDB #65A9E4

Accessibility & contrast

On white

5.48

#1F6CB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#1F6CB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6CB0

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6CB0	#FFFFFF	#000000	##FFFFFF
##1F6CB0	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B70B3

Deuteranopia (green-blind)

#3563AF

Tritanopia (blue-blind)

#007C85

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f6cb0;
/* rgb */ color: rgb(31, 108, 176);
/* oklch */ color: oklch(52.1% 0.130 249.9);

Tailwind

colors: {
  custom: {
    50: '#7395c8',
    500: '#1f6cb0',
    950: '#000000',
  },
}

SCSS

$custom: #1f6cb0;
$custom-light: #7395c8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6cb0",
  "rgb": {
    "r": 31,
    "g": 108,
    "b": 176
  },
  "hsl": {
    "h": 208.138,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.52075,
    "c": 0.12955,
    "h": 249.9
  },
  "luminance": 0.14151
}

Semantic roles & 50–950 ramp

primary

#1F6CB0

secondary

#C99262

accent

#8E3BED

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#090D13

muted

#7B7E82

Preview Lab

Preview with #1F6CB0

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

Preview Lab → · Contrast checker → · Palette generator →