#2D3088#2D3088

#2D3088 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.144 H 275.2°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#2D3088
RGB	rgb(45, 48, 136)
HSL	hsl(238, 50%, 35%)
HSV	hsv(238, 67%, 53%)
CMYK	cmyk(66.9%, 64.7%, 0%, 46.7%)
CIE-LAB	lab(25.10, 28.15, -49.61)
CIE-LCH	lch(25.10, 57.04, 299.58°)
OKLab	oklab(36.58% 0.013 -0.143)
OKLCH	oklch(36.58% 0.144 275.2)
XYZ	xyz(6.5816, 4.4488, 23.7996)
Luminance	0.0445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3088 #88852D

analogous

#2D5D88 #2D3088 #572D88

triadic

#2D3088 #882D30 #30882D

tetradic

#2D3088 #882D5D #88852D #2D8857

square

#2D3088 #882D5D #88852D #2D8857

split-complementary

#2D3088 #88572D #5D882D

monochromatic

#0F102C #1E205A #2D3088 #3C40B6 #6467CC

Accessibility & contrast

On white

11.11

#2D3088 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2D3088 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3088

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3088	#FFFFFF	#000000	##FFFFFF
##2D3088	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408B

Deuteranopia (green-blind)

#003886

Tritanopia (blue-blind)

#004657

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d3088;
/* rgb */ color: rgb(45, 48, 136);
/* oklch */ color: oklch(36.6% 0.144 275.2);

Tailwind

colors: {
  custom: {
    50: '#7268ab',
    500: '#2d3088',
    950: '#000000',
  },
}

SCSS

$custom: #2d3088;
$custom-light: #7268ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3088",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 136
  },
  "hsl": {
    "h": 238.022,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36579,
    "c": 0.14359,
    "h": 275.2
  },
  "luminance": 0.04449
}

Semantic roles & 50–950 ramp

primary

#2D3088

secondary

#B2AF5F

accent

#D54EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2D3088

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

Preview Lab → · Contrast checker → · Palette generator →