#1D79A1#1D79A1

#1D79A1 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.3% C 0.102 H 232.7°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1D79A1
RGB	rgb(29, 121, 161)
HSL	hsl(198, 69%, 37%)
HSV	hsv(198, 82%, 63%)
CMYK	cmyk(82%, 24.8%, 0%, 36.9%)
CIE-LAB	lab(47.63, -11.65, -28.80)
CIE-LCH	lch(47.63, 31.07, 247.98°)
OKLab	oklab(54.34% -0.062 -0.0812)
OKLCH	oklch(54.34% 0.102 232.7)
XYZ	xyz(13.7745, 16.5074, 36.1716)
Luminance	0.1651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D79A1 #A1451D

analogous

#1DA187 #1D79A1 #1D37A1

triadic

#1D79A1 #A11D79 #79A11D

tetradic

#1D79A1 #871DA1 #A1451D #37A11D

square

#1D79A1 #871DA1 #A1451D #37A11D

split-complementary

#1D79A1 #A11D37 #A1871D

monochromatic

#0A2B39 #14526D #1D79A1 #26A0D5 #58B7E1

Accessibility & contrast

On white

4.88

#1D79A1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#1D79A1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D79A1

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D79A1	#FFFFFF	#000000	##FFFFFF
##1D79A1	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6578A3

Deuteranopia (green-blind)

#546CA0

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1d79a1;
/* rgb */ color: rgb(29, 121, 161);
/* oklch */ color: oklch(54.3% 0.102 232.7);

Tailwind

colors: {
  custom: {
    50: '#709fbd',
    500: '#1d79a1',
    950: '#000000',
  },
}

SCSS

$custom: #1d79a1;
$custom-light: #709fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#1d79a1",
  "rgb": {
    "r": 29,
    "g": 121,
    "b": 161
  },
  "hsl": {
    "h": 198.182,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.54335,
    "c": 0.10218,
    "h": 232.7
  },
  "luminance": 0.16509
}

Semantic roles & 50–950 ramp

primary

#1D79A1

secondary

#C47755

accent

#713CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1D79A1

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

Preview Lab → · Contrast checker → · Palette generator →