#2D79B1#2D79B1

#2D79B1 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.6% C 0.114 H 244.5°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D79B1
RGB	rgb(45, 121, 177)
HSL	hsl(205, 59%, 44%)
HSV	hsv(205, 75%, 69%)
CMYK	cmyk(74.6%, 31.6%, 0%, 30.6%)
CIE-LAB	lab(48.77, -3.94, -36.32)
CIE-LCH	lch(48.77, 36.53, 263.81°)
OKLab	oklab(55.59% -0.0491 -0.1029)
OKLCH	oklch(55.59% 0.114 244.5)
XYZ	xyz(15.8523, 17.4051, 44.1105)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D79B1 #B1652D

analogous

#2DB1A7 #2D79B1 #2D37B1

triadic

#2D79B1 #B12D79 #79B12D

tetradic

#2D79B1 #A72DB1 #B1652D #37B12D

square

#2D79B1 #A72DB1 #B1652D #37B12D

split-complementary

#2D79B1 #B12D37 #B1A72D

monochromatic

#14364F #215880 #2D79B1 #4A98D1 #7BB4DD

Accessibility & contrast

On white

4.69

#2D79B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2D79B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D79B1

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D79B1	#FFFFFF	#000000	##FFFFFF
##2D79B1	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7BB3

Deuteranopia (green-blind)

#4D6EB0

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2d79b1;
/* rgb */ color: rgb(45, 121, 177);
/* oklch */ color: oklch(55.6% 0.114 244.5);

Tailwind

colors: {
  custom: {
    50: '#789fc8',
    500: '#2d79b1',
    950: '#000000',
  },
}

SCSS

$custom: #2d79b1;
$custom-light: #789fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d79b1",
  "rgb": {
    "r": 45,
    "g": 121,
    "b": 177
  },
  "hsl": {
    "h": 205.455,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.55591,
    "c": 0.11405,
    "h": 244.5
  },
  "luminance": 0.17407
}

Semantic roles & 50–950 ramp

primary

#2D79B1

secondary

#C69774

accent

#8845E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D79B1

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

Preview Lab → · Contrast checker → · Palette generator →