#2C3D90#2C3D90

#2C3D90 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.7% C 0.138 H 270.2°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#2C3D90
RGB	rgb(44, 61, 144)
HSL	hsl(230, 53%, 37%)
HSV	hsv(230, 69%, 56%)
CMYK	cmyk(69.4%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(29.12, 22.23, -48.02)
CIE-LCH	lch(29.12, 52.92, 294.84°)
OKLab	oklab(39.75% 0.0004 -0.1382)
OKLCH	oklch(39.75% 0.138 270.2)
XYZ	xyz(7.7398, 5.8858, 27.1083)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3D90 #907F2C

analogous

#2C6F90 #2C3D90 #4D2C90

triadic

#2C3D90 #902C3D #3D902C

tetradic

#2C3D90 #902C6F #907F2C #2C904D

square

#2C3D90 #902C6F #907F2C #2C904D

split-complementary

#2C3D90 #904D2C #6F902C

monochromatic

#0F1532 #1E2961 #2C3D90 #3A51BF #6678D0

Accessibility & contrast

On white

9.64

#2C3D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2C3D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3D90

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3D90	#FFFFFF	#000000	##FFFFFF
##2C3D90	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004993

Deuteranopia (green-blind)

#00408E

Tritanopia (blue-blind)

#005160

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c3d90;
/* rgb */ color: rgb(44, 61, 144);
/* oklch */ color: oklch(39.7% 0.138 270.2);

Tailwind

colors: {
  custom: {
    50: '#7272b1',
    500: '#2c3d90',
    950: '#000000',
  },
}

SCSS

$custom: #2c3d90;
$custom-light: #7272b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3d90",
  "rgb": {
    "r": 44,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 229.8,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39748,
    "c": 0.13823,
    "h": 270.2
  },
  "luminance": 0.05887
}

Semantic roles & 50–950 ramp

primary

#2C3D90

secondary

#B7A861

accent

#C44BDD

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2C3D90

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

Preview Lab → · Contrast checker → · Palette generator →