#1F79A5#1F79A5

#1F79A5 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.6% C 0.106 H 235.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F79A5
RGB	rgb(31, 121, 165)
HSL	hsl(200, 68%, 38%)
HSV	hsv(200, 81%, 65%)
CMYK	cmyk(81.2%, 26.7%, 0%, 35.3%)
CIE-LAB	lab(47.86, -9.98, -30.79)
CIE-LCH	lch(47.86, 32.37, 252.04°)
OKLab	oklab(54.58% -0.0598 -0.087)
OKLCH	oklch(54.58% 0.106 235.5)
XYZ	xyz(14.1912, 16.6809, 38.0618)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F79A5 #A54B1F

analogous

#1FA58E #1F79A5 #1F36A5

triadic

#1F79A5 #A51F79 #79A51F

tetradic

#1F79A5 #8E1FA5 #A54B1F #36A51F

square

#1F79A5 #8E1FA5 #A54B1F #36A51F

split-complementary

#1F79A5 #A51F36 #A58E1F

monochromatic

#0C2D3E #155371 #1F79A5 #2A9ED7 #5EB6E1

Accessibility & contrast

On white

4.84

#1F79A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#1F79A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F79A5

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F79A5	#FFFFFF	#000000	##FFFFFF
##1F79A5	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6478A7

Deuteranopia (green-blind)

#526CA4

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1f79a5;
/* rgb */ color: rgb(31, 121, 165);
/* oklch */ color: oklch(54.6% 0.106 235.5);

Tailwind

colors: {
  custom: {
    50: '#719fc0',
    500: '#1f79a5',
    950: '#000000',
  },
}

SCSS

$custom: #1f79a5;
$custom-light: #719fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f79a5",
  "rgb": {
    "r": 31,
    "g": 121,
    "b": 165
  },
  "hsl": {
    "h": 199.701,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.54584,
    "c": 0.10553,
    "h": 235.5
  },
  "luminance": 0.16683
}

Semantic roles & 50–950 ramp

primary

#1F79A5

secondary

#C57E5B

accent

#763DEB

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1F79A5

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

Preview Lab → · Contrast checker → · Palette generator →