#2C4F89#2C4F89

#2C4F89 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.2% C 0.105 H 260.0°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#2C4F89
RGB	rgb(44, 79, 137)
HSL	hsl(217, 51%, 35%)
HSV	hsv(217, 68%, 54%)
CMYK	cmyk(67.9%, 42.3%, 0%, 46.3%)
CIE-LAB	lab(33.84, 7.42, -36.13)
CIE-LCH	lch(33.84, 36.88, 281.61°)
OKLab	oklab(43.19% -0.0182 -0.103)
OKLCH	oklch(43.19% 0.105 260)
XYZ	xyz(8.3484, 7.9328, 24.7533)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4F89 #89662C

analogous

#2C7D89 #2C4F89 #372C89

triadic

#2C4F89 #892C4F #4F892C

tetradic

#2C4F89 #892C7D #89662C #2C8937

square

#2C4F89 #892C7D #89662C #2C8937

split-complementary

#2C4F89 #89372C #7D892C

monochromatic

#0E1A2C #1D345B #2C4F89 #3B6AB7 #638BCD

Accessibility & contrast

On white

8.12

#2C4F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2C4F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4F89

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4F89	#FFFFFF	#000000	##FFFFFF
##2C4F89	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34548B

Deuteranopia (green-blind)

#264C88

Tritanopia (blue-blind)

#005C65

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c4f89;
/* rgb */ color: rgb(44, 79, 137);
/* oklch */ color: oklch(43.2% 0.105 260.0);

Tailwind

colors: {
  custom: {
    50: '#707fac',
    500: '#2c4f89',
    950: '#000000',
  },
}

SCSS

$custom: #2c4f89;
$custom-light: #707fac;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4f89",
  "rgb": {
    "r": 44,
    "g": 79,
    "b": 137
  },
  "hsl": {
    "h": 217.419,
    "s": 51.381,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43191,
    "c": 0.10458,
    "h": 260
  },
  "luminance": 0.07934
}

Semantic roles & 50–950 ramp

primary

#2C4F89

secondary

#B3935E

accent

#A54DDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2C4F89

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

Preview Lab → · Contrast checker → · Palette generator →