#2D78AF#2D78AF

#2D78AF is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.113 H 244.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D78AF
RGB	rgb(45, 120, 175)
HSL	hsl(205, 59%, 43%)
HSV	hsv(205, 74%, 69%)
CMYK	cmyk(74.3%, 31.4%, 0%, 31.4%)
CIE-LAB	lab(48.37, -4.07, -35.79)
CIE-LCH	lch(48.37, 36.02, 263.51°)
OKLab	oklab(55.24% -0.0487 -0.1014)
OKLCH	oklch(55.24% 0.113 244.3)
XYZ	xyz(15.5335, 17.0842, 43.0280)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D78AF #AF642D

analogous

#2DAFA5 #2D78AF #2D37AF

triadic

#2D78AF #AF2D78 #78AF2D

tetradic

#2D78AF #A52DAF #AF642D #37AF2D

square

#2D78AF #A52DAF #AF642D #37AF2D

split-complementary

#2D78AF #AF2D37 #AFA52D

monochromatic

#14354E #20577E #2D78AF #4997D0 #7AB3DD

Accessibility & contrast

On white

4.75

#2D78AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#2D78AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D78AF

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D78AF	#FFFFFF	#000000	##FFFFFF
##2D78AF	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7AB1

Deuteranopia (green-blind)

#4D6DAE

Tritanopia (blue-blind)

#00858C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2d78af;
/* rgb */ color: rgb(45, 120, 175);
/* oklch */ color: oklch(55.2% 0.113 244.3);

Tailwind

colors: {
  custom: {
    50: '#789ec7',
    500: '#2d78af',
    950: '#000000',
  },
}

SCSS

$custom: #2d78af;
$custom-light: #789ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d78af",
  "rgb": {
    "r": 45,
    "g": 120,
    "b": 175
  },
  "hsl": {
    "h": 205.385,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.55243,
    "c": 0.11251,
    "h": 244.3
  },
  "luminance": 0.17086
}

Semantic roles & 50–950 ramp

primary

#2D78AF

secondary

#C59673

accent

#8846E2

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D78AF

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

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