#2D276B#2D276B

#2D276B is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.3% C 0.114 H 281.9°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#2D276B
RGB	rgb(45, 39, 107)
HSL	hsl(245, 47%, 29%)
HSV	hsv(245, 64%, 42%)
CMYK	cmyk(57.9%, 63.6%, 0%, 58%)
CIE-LAB	lab(20.32, 23.79, -38.95)
CIE-LCH	lch(20.32, 45.64, 301.41°)
OKLab	oklab(32.3% 0.0235 -0.1117)
OKLCH	oklch(32.3% 0.114 281.9)
XYZ	xyz(4.4607, 3.0702, 14.2646)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D276B #656B27

analogous

#27436B #2D276B #4F276B

triadic

#2D276B #6B2D27 #276B2D

tetradic

#2D276B #6B2743 #656B27 #276B4F

square

#2D276B #6B2743 #656B27 #276B4F

split-complementary

#2D276B #6B4F27 #436B27

monochromatic

#090816 #1A173E #2D276B #403798 #584EBE

Accessibility & contrast

On white

13.01

#2D276B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2D276B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D276B

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D276B	#FFFFFF	#000000	##FFFFFF
##2D276B	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336D

Deuteranopia (green-blind)

#002F6A

Tritanopia (blue-blind)

#103745

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2d276b;
/* rgb */ color: rgb(45, 39, 107);
/* oklch */ color: oklch(32.3% 0.114 281.9);

Tailwind

colors: {
  custom: {
    50: '#6c6196',
    500: '#2d276b',
    950: '#000000',
  },
}

SCSS

$custom: #2d276b;
$custom-light: #6c6196;
$custom-dark: #000000;

JSON

{
  "hex": "#2d276b",
  "rgb": {
    "r": 45,
    "g": 39,
    "b": 107
  },
  "hsl": {
    "h": 245.294,
    "s": 46.575,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32295,
    "c": 0.1142,
    "h": 281.9
  },
  "luminance": 0.0307
}

Semantic roles & 50–950 ramp

primary

#2D276B

secondary

#979E50

accent

#D652CB

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #2D276B

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

Preview Lab → · Contrast checker → · Palette generator →