#2D4F88#2D4F88

#2D4F88 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.2% C 0.103 H 260.1°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#2D4F88
RGB	rgb(45, 79, 136)
HSL	hsl(218, 50%, 35%)
HSV	hsv(218, 67%, 53%)
CMYK	cmyk(66.9%, 41.9%, 0%, 46.7%)
CIE-LAB	lab(33.83, 7.23, -35.53)
CIE-LCH	lch(33.83, 36.26, 281.50°)
OKLab	oklab(43.18% -0.0176 -0.1012)
OKLCH	oklch(43.18% 0.103 260.1)
XYZ	xyz(8.3205, 7.9266, 24.3793)
Luminance	0.0793 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4F88 #88662D

analogous

#2D7C88 #2D4F88 #382D88

triadic

#2D4F88 #882D4F #4F882D

tetradic

#2D4F88 #882D7C #88662D #2D8838

square

#2D4F88 #882D7C #88662D #2D8838

split-complementary

#2D4F88 #88382D #7C882D

monochromatic

#0F1A2C #1E345A #2D4F88 #3C6AB6 #648BCC

Accessibility & contrast

On white

8.12

#2D4F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2D4F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4F88

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4F88	#FFFFFF	#000000	##FFFFFF
##2D4F88	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)

#35548A

Deuteranopia (green-blind)

#284C87

Tritanopia (blue-blind)

#005C65

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2d4f88;
/* rgb */ color: rgb(45, 79, 136);
/* oklch */ color: oklch(43.2% 0.103 260.1);

Tailwind

colors: {
  custom: {
    50: '#707fab',
    500: '#2d4f88',
    950: '#000000',
  },
}

SCSS

$custom: #2d4f88;
$custom-light: #707fab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4f88",
  "rgb": {
    "r": 45,
    "g": 79,
    "b": 136
  },
  "hsl": {
    "h": 217.582,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43175,
    "c": 0.10274,
    "h": 260.1
  },
  "luminance": 0.07927
}

Semantic roles & 50–950 ramp

primary

#2D4F88

secondary

#B2935F

accent

#A64EDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2D4F88

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

Preview Lab → · Contrast checker → · Palette generator →