#2D4E85#2D4E85

#2D4E85 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 42.7% C 0.100 H 260.1°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D4E85
RGB	rgb(45, 78, 133)
HSL	hsl(218, 49%, 35%)
HSV	hsv(218, 66%, 52%)
CMYK	cmyk(66.2%, 41.4%, 0%, 47.8%)
CIE-LAB	lab(33.35, 6.76, -34.45)
CIE-LCH	lch(33.35, 35.11, 281.11°)
OKLab	oklab(42.75% -0.0172 -0.0981)
OKLCH	oklch(42.75% 0.1 260.1)
XYZ	xyz(8.0387, 7.6994, 23.2482)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4E85 #85642D

analogous

#2D7A85 #2D4E85 #382D85

triadic

#2D4E85 #852D4E #4E852D

tetradic

#2D4E85 #852D7A #85642D #2D8538

square

#2D4E85 #852D7A #85642D #2D8538

split-complementary

#2D4E85 #85382D #7A852D

monochromatic

#0E182A #1E3357 #2D4E85 #3C69B3 #6289CA

Accessibility & contrast

On white

8.27

#2D4E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2D4E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E85

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4E85	#FFFFFF	#000000	##FFFFFF
##2D4E85	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355387

Deuteranopia (green-blind)

#294B84

Tritanopia (blue-blind)

#005B63

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2d4e85;
/* rgb */ color: rgb(45, 78, 133);
/* oklch */ color: oklch(42.7% 0.100 260.1);

Tailwind

colors: {
  custom: {
    50: '#6f7fa9',
    500: '#2d4e85',
    950: '#000000',
  },
}

SCSS

$custom: #2d4e85;
$custom-light: #6f7fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4e85",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 133
  },
  "hsl": {
    "h": 217.5,
    "s": 49.438,
    "l": 34.902
  },
  "oklch": {
    "l": 0.42745,
    "c": 0.09957,
    "h": 260.1
  },
  "luminance": 0.077
}

Semantic roles & 50–950 ramp

primary

#2D4E85

secondary

#B0915D

accent

#A54FD9

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2D4E85

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

Preview Lab → · Contrast checker → · Palette generator →