#1F6F9C#1F6F9C

#1F6F9C is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.6% C 0.103 H 238.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F6F9C
RGB	rgb(31, 111, 156)
HSL	hsl(202, 67%, 37%)
HSV	hsv(202, 80%, 61%)
CMYK	cmyk(80.1%, 28.8%, 0%, 38.8%)
CIE-LAB	lab(44.32, -7.44, -31.04)
CIE-LCH	lch(44.32, 31.92, 256.52°)
OKLab	oklab(51.63% -0.0533 -0.0878)
OKLCH	oklch(51.63% 0.103 238.8)
XYZ	xyz(12.2479, 14.0590, 33.5142)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6F9C #9C4C1F

analogous

#1F9C8B #1F6F9C #1F319C

triadic

#1F6F9C #9C1F6F #6F9C1F

tetradic

#1F6F9C #8B1F9C #9C4C1F #319C1F

square

#1F6F9C #8B1F9C #9C4C1F #319C1F

split-complementary

#1F6F9C #9C1F31 #9C8B1F

monochromatic

#0B2636 #154B69 #1F6F9C #2993CF #58ADDE

Accessibility & contrast

On white

5.51

#1F6F9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1F6F9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6F9C

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6F9C	#FFFFFF	#000000	##FFFFFF
##1F6F9C	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6F9E

Deuteranopia (green-blind)

#49649B

Tritanopia (blue-blind)

#007A7F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f6f9c;
/* rgb */ color: rgb(31, 111, 156);
/* oklch */ color: oklch(51.6% 0.103 238.8);

Tailwind

colors: {
  custom: {
    50: '#6f98b9',
    500: '#1f6f9c',
    950: '#000000',
  },
}

SCSS

$custom: #1f6f9c;
$custom-light: #6f98b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6f9c",
  "rgb": {
    "r": 31,
    "g": 111,
    "b": 156
  },
  "hsl": {
    "h": 201.6,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.51631,
    "c": 0.10272,
    "h": 238.8
  },
  "luminance": 0.1406
}

Semantic roles & 50–950 ramp

primary

#1F6F9C

secondary

#C17C55

accent

#7C3EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #1F6F9C

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

Preview Lab → · Contrast checker → · Palette generator →