#2D578E#2D578E

#2D578E is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.4% C 0.102 H 256.0°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#2D578E
RGB	rgb(45, 87, 142)
HSL	hsl(214, 52%, 37%)
HSV	hsv(214, 68%, 56%)
CMYK	cmyk(68.3%, 38.7%, 0%, 44.3%)
CIE-LAB	lab(36.61, 4.24, -34.78)
CIE-LCH	lch(36.61, 35.04, 276.95°)
OKLab	oklab(45.44% -0.0247 -0.0989)
OKLCH	oklch(45.44% 0.102 256)
XYZ	xyz(9.3711, 9.3263, 26.8922)
Luminance	0.0933 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D578E #8E642D

analogous

#2D888E #2D578E #342D8E

triadic

#2D578E #8E2D57 #578E2D

tetradic

#2D578E #8E2D88 #8E642D #2D8E34

square

#2D578E #8E2D88 #8E642D #2D8E34

split-complementary

#2D578E #8E342D #888E2D

monochromatic

#101E31 #1E3B60 #2D578E #3C73BC #6794CF

Accessibility & contrast

On white

7.33

#2D578E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2D578E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D578E

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D578E	#FFFFFF	#000000	##FFFFFF
##2D578E	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5B90

Deuteranopia (green-blind)

#30528D

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2d578e;
/* rgb */ color: rgb(45, 87, 142);
/* oklch */ color: oklch(45.4% 0.102 256.0);

Tailwind

colors: {
  custom: {
    50: '#7186af',
    500: '#2d578e',
    950: '#000000',
  },
}

SCSS

$custom: #2d578e;
$custom-light: #7186af;
$custom-dark: #000000;

JSON

{
  "hex": "#2d578e",
  "rgb": {
    "r": 45,
    "g": 87,
    "b": 142
  },
  "hsl": {
    "h": 214.021,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45444,
    "c": 0.10195,
    "h": 256
  },
  "luminance": 0.09327
}

Semantic roles & 50–950 ramp

primary

#2D578E

secondary

#B59161

accent

#9D4CDB

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2D578E

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

Preview Lab → · Contrast checker → · Palette generator →