#2C258E#2C258E

#2C258E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.2% C 0.165 H 276.7°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#2C258E
RGB	rgb(44, 37, 142)
HSL	hsl(244, 59%, 35%)
HSV	hsv(244, 74%, 56%)
CMYK	cmyk(69%, 73.9%, 0%, 44.3%)
CIE-LAB	lab(23.04, 37.06, -56.74)
CIE-LCH	lch(23.04, 67.76, 303.15°)
OKLab	oklab(35.24% 0.0193 -0.1639)
OKLCH	oklch(35.24% 0.165 276.7)
XYZ	xyz(6.5812, 3.8110, 25.9747)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C258E #878E25

analogous

#25528E #2C258E #60258E

triadic

#2C258E #8E2C25 #258E2C

tetradic

#2C258E #8E2552 #878E25 #258E60

square

#2C258E #8E2552 #878E25 #258E60

split-complementary

#2C258E #8E6025 #528E25

monochromatic

#0E0C2D #1D185D #2C258E #3B32BF #625AD4

Accessibility & contrast

On white

11.92

#2C258E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2C258E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C258E

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C258E	#FFFFFF	#000000	##FFFFFF
##2C258E	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B91

Deuteranopia (green-blind)

#00328C

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2c258e;
/* rgb */ color: rgb(44, 37, 142);
/* oklch */ color: oklch(35.2% 0.165 276.7);

Tailwind

colors: {
  custom: {
    50: '#7461b0',
    500: '#2c258e',
    950: '#000000',
  },
}

SCSS

$custom: #2c258e;
$custom-light: #7461b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c258e",
  "rgb": {
    "r": 44,
    "g": 37,
    "b": 142
  },
  "hsl": {
    "h": 244,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.3524,
    "c": 0.16503,
    "h": 276.7
  },
  "luminance": 0.03812
}

Semantic roles & 50–950 ramp

primary

#2C258E

secondary

#B2B956

accent

#E246D7

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2C258E

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

Preview Lab → · Contrast checker → · Palette generator →