#2C258F#2C258F

#2C258F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.166 H 276.6°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#2C258F
RGB	rgb(44, 37, 143)
HSL	hsl(244, 59%, 35%)
HSV	hsv(244, 74%, 56%)
CMYK	cmyk(69.2%, 74.1%, 0%, 43.9%)
CIE-LAB	lab(23.14, 37.39, -57.19)
CIE-LCH	lch(23.14, 68.33, 303.18°)
OKLab	oklab(35.34% 0.0191 -0.1652)
OKLCH	oklch(35.34% 0.166 276.6)
XYZ	xyz(6.6566, 3.8412, 26.3719)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C258F #888F25

analogous

#25538F #2C258F #61258F

triadic

#2C258F #8F2C25 #258F2C

tetradic

#2C258F #8F2553 #888F25 #258F61

square

#2C258F #8F2553 #888F25 #258F61

split-complementary

#2C258F #8F6125 #538F25

monochromatic

#0E0C2E #1D185E #2C258F #3B32C0 #625AD4

Accessibility & contrast

On white

11.88

#2C258F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2C258F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C258F

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C258F	#FFFFFF	#000000	##FFFFFF
##2C258F	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C92

Deuteranopia (green-blind)

#00338D

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2c258f;
/* rgb */ color: rgb(44, 37, 143);
/* oklch */ color: oklch(35.3% 0.166 276.6);

Tailwind

colors: {
  custom: {
    50: '#7461b1',
    500: '#2c258f',
    950: '#000000',
  },
}

SCSS

$custom: #2c258f;
$custom-light: #7461b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c258f",
  "rgb": {
    "r": 44,
    "g": 37,
    "b": 143
  },
  "hsl": {
    "h": 243.962,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35344,
    "c": 0.16632,
    "h": 276.6
  },
  "luminance": 0.03842
}

Semantic roles & 50–950 ramp

primary

#2C258F

secondary

#B3B957

accent

#E246D8

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2C258F

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

Preview Lab → · Contrast checker → · Palette generator →