#1F799E#1F799E

#1F799E is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.2% C 0.099 H 230.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1F799E
RGB	rgb(31, 121, 158)
HSL	hsl(197, 67%, 37%)
HSV	hsv(197, 80%, 62%)
CMYK	cmyk(80.4%, 23.4%, 0%, 38%)
CIE-LAB	lab(47.54, -12.53, -27.19)
CIE-LCH	lch(47.54, 29.94, 245.26°)
OKLab	oklab(54.23% -0.0623 -0.0766)
OKLCH	oklch(54.23% 0.099 230.9)
XYZ	xyz(13.5715, 16.4330, 34.7977)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F799E #9E441F

analogous

#1F9E84 #1F799E #1F3A9E

triadic

#1F799E #9E1F79 #799E1F

tetradic

#1F799E #841F9E #9E441F #3A9E1F

square

#1F799E #841F9E #9E441F #3A9E1F

split-complementary

#1F799E #9E1F3A #9E841F

monochromatic

#0B2B38 #15526B #1F799E #29A0D1 #59B8DE

Accessibility & contrast

On white

4.90

#1F799E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1F799E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F799E

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F799E	#FFFFFF	#000000	##FFFFFF
##1F799E	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6677A0

Deuteranopia (green-blind)

#556C9D

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f799e;
/* rgb */ color: rgb(31, 121, 158);
/* oklch */ color: oklch(54.2% 0.099 230.9);

Tailwind

colors: {
  custom: {
    50: '#709fba',
    500: '#1f799e',
    950: '#000000',
  },
}

SCSS

$custom: #1f799e;
$custom-light: #709fba;
$custom-dark: #000000;

JSON

{
  "hex": "#1f799e",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 158
  },
  "hsl": {
    "h": 197.48,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.54226,
    "c": 0.0987,
    "h": 230.9
  },
  "luminance": 0.16435
}

Semantic roles & 50–950 ramp

primary

#1F799E

secondary

#C27656

accent

#703EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1F799E

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

Preview Lab → · Contrast checker → · Palette generator →