#2D4D8E#2D4D8E

#2D4D8E is a dark, moderate blue. Relative luminance 0.078; OKLCH L 43.1% C 0.114 H 262.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D4D8E
RGB	rgb(45, 77, 142)
HSL	hsl(220, 52%, 37%)
HSV	hsv(220, 68%, 56%)
CMYK	cmyk(68.3%, 45.8%, 0%, 44.3%)
CIE-LAB	lab(33.60, 10.82, -39.57)
CIE-LCH	lch(33.60, 41.03, 285.29°)
OKLab	oklab(43.12% -0.0143 -0.1131)
OKLCH	oklch(43.12% 0.114 262.8)
XYZ	xyz(8.6168, 7.8178, 26.6408)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4D8E #8E6E2D

analogous

#2D7E8E #2D4D8E #3E2D8E

triadic

#2D4D8E #8E2D4D #4D8E2D

tetradic

#2D4D8E #8E2D7E #8E6E2D #2D8E3E

square

#2D4D8E #8E2D7E #8E6E2D #2D8E3E

split-complementary

#2D4D8E #8E3E2D #7E8E2D

monochromatic

#101B31 #1E3460 #2D4D8E #3C66BC #6789CF

Accessibility & contrast

On white

8.19

#2D4D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2D4D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4D8E

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4D8E	#FFFFFF	#000000	##FFFFFF
##2D4D8E	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5490

Deuteranopia (green-blind)

#1C4B8D

Tritanopia (blue-blind)

#005C66

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d4d8e;
/* rgb */ color: rgb(45, 77, 142);
/* oklch */ color: oklch(43.1% 0.114 262.8);

Tailwind

colors: {
  custom: {
    50: '#717eaf',
    500: '#2d4d8e',
    950: '#000000',
  },
}

SCSS

$custom: #2d4d8e;
$custom-light: #717eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4d8e",
  "rgb": {
    "r": 45,
    "g": 77,
    "b": 142
  },
  "hsl": {
    "h": 220.206,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.43118,
    "c": 0.11401,
    "h": 262.8
  },
  "luminance": 0.07819
}

Semantic roles & 50–950 ramp

primary

#2D4D8E

secondary

#B59A61

accent

#AC4CDB

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2D4D8E

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

Preview Lab → · Contrast checker → · Palette generator →