#1F799C#1F799C

#1F799C is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.1% C 0.097 H 229.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F799C
RGB	rgb(31, 121, 156)
HSL	hsl(197, 67%, 37%)
HSV	hsv(197, 80%, 61%)
CMYK	cmyk(80.1%, 22.4%, 0%, 38.8%)
CIE-LAB	lab(47.45, -13.25, -26.16)
CIE-LCH	lch(47.45, 29.32, 243.13°)
OKLab	oklab(54.13% -0.063 -0.0736)
OKLCH	oklch(54.13% 0.097 229.4)
XYZ	xyz(13.4007, 16.3647, 33.8985)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F799C #9C421F

analogous

#1F9C81 #1F799C #1F3B9C

triadic

#1F799C #9C1F79 #799C1F

tetradic

#1F799C #811F9C #9C421F #3B9C1F

square

#1F799C #811F9C #9C421F #3B9C1F

split-complementary

#1F799C #9C1F3B #9C811F

monochromatic

#0B2A36 #155169 #1F799C #29A1CF #58B8DE

Accessibility & contrast

On white

4.91

#1F799C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#1F799C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F799C

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F799C	#FFFFFF	#000000	##FFFFFF
##1F799C	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779E

Deuteranopia (green-blind)

#566B9C

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f799c;
/* rgb */ color: rgb(31, 121, 156);
/* oklch */ color: oklch(54.1% 0.097 229.4);

Tailwind

colors: {
  custom: {
    50: '#709fb9',
    500: '#1f799c',
    950: '#000000',
  },
}

SCSS

$custom: #1f799c;
$custom-light: #709fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f799c",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 156
  },
  "hsl": {
    "h": 196.8,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54126,
    "c": 0.09688,
    "h": 229.4
  },
  "luminance": 0.16366
}

Semantic roles & 50–950 ramp

primary

#1F799C

secondary

#C17455

accent

#6E3EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1F799C

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

Preview Lab → · Contrast checker → · Palette generator →