#2D4987#2D4987

#2D4987 is a dark, moderate blue. Relative luminance 0.071; OKLCH L 41.7% C 0.109 H 264.0°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#2D4987
RGB	rgb(45, 73, 135)
HSL	hsl(221, 50%, 35%)
HSV	hsv(221, 67%, 53%)
CMYK	cmyk(66.7%, 45.9%, 0%, 47.1%)
CIE-LAB	lab(31.97, 10.86, -37.89)
CIE-LCH	lch(31.97, 39.41, 285.99°)
OKLab	oklab(41.72% -0.0114 -0.1082)
OKLCH	oklch(41.72% 0.109 264)
XYZ	xyz(7.8364, 7.0715, 23.8689)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4987 #876B2D

analogous

#2D7687 #2D4987 #3E2D87

triadic

#2D4987 #872D49 #49872D

tetradic

#2D4987 #872D76 #876B2D #2D873E

square

#2D4987 #872D76 #876B2D #2D873E

split-complementary

#2D4987 #873E2D #76872D

monochromatic

#0E172B #1E3059 #2D4987 #3C62B5 #6384CB

Accessibility & contrast

On white

8.70

#2D4987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2D4987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4987

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4987	#FFFFFF	#000000	##FFFFFF
##2D4987	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5089

Deuteranopia (green-blind)

#1C4786

Tritanopia (blue-blind)

#005761

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2d4987;
/* rgb */ color: rgb(45, 73, 135);
/* oklch */ color: oklch(41.7% 0.109 264.0);

Tailwind

colors: {
  custom: {
    50: '#707baa',
    500: '#2d4987',
    950: '#000000',
  },
}

SCSS

$custom: #2d4987;
$custom-light: #707baa;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4987",
  "rgb": {
    "r": 45,
    "g": 73,
    "b": 135
  },
  "hsl": {
    "h": 221.333,
    "s": 50,
    "l": 35.294
  },
  "oklch": {
    "l": 0.4172,
    "c": 0.10882,
    "h": 264
  },
  "luminance": 0.07072
}

Semantic roles & 50–950 ramp

primary

#2D4987

secondary

#B2985E

accent

#AE4EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2D4987

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

Preview Lab → · Contrast checker → · Palette generator →