#2D79B0#2D79B0

#2D79B0 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.113 H 244.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D79B0
RGB	rgb(45, 121, 176)
HSL	hsl(205, 59%, 43%)
HSV	hsv(205, 74%, 69%)
CMYK	cmyk(74.4%, 31.3%, 0%, 31%)
CIE-LAB	lab(48.72, -4.30, -35.82)
CIE-LCH	lch(48.72, 36.08, 263.15°)
OKLab	oklab(55.54% -0.0494 -0.1015)
OKLCH	oklch(55.54% 0.113 244)
XYZ	xyz(15.7530, 17.3654, 43.5875)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D79B0 #B0642D

analogous

#2DB0A5 #2D79B0 #2D37B0

triadic

#2D79B0 #B02D79 #79B02D

tetradic

#2D79B0 #A52DB0 #B0642D #37B02D

square

#2D79B0 #A52DB0 #B0642D #37B02D

split-complementary

#2D79B0 #B02D37 #B0A52D

monochromatic

#14364F #21577F #2D79B0 #4A98D1 #7AB4DD

Accessibility & contrast

On white

4.69

#2D79B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#2D79B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D79B0

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D79B0	#FFFFFF	#000000	##FFFFFF
##2D79B0	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#607BB2

Deuteranopia (green-blind)

#4E6EAF

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2d79b0;
/* rgb */ color: rgb(45, 121, 176);
/* oklch */ color: oklch(55.5% 0.113 244.0);

Tailwind

colors: {
  custom: {
    50: '#789fc8',
    500: '#2d79b0',
    950: '#000000',
  },
}

SCSS

$custom: #2d79b0;
$custom-light: #789fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d79b0",
  "rgb": {
    "r": 45,
    "g": 121,
    "b": 176
  },
  "hsl": {
    "h": 205.191,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55536,
    "c": 0.11286,
    "h": 244
  },
  "luminance": 0.17367
}

Semantic roles & 50–950 ramp

primary

#2D79B0

secondary

#C59673

accent

#8745E2

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D79B0

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

Preview Lab → · Contrast checker → · Palette generator →