#2C3C8E#2C3C8E

#2C3C8E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.4% C 0.137 H 270.5°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#2C3C8E
RGB	rgb(44, 60, 142)
HSL	hsl(230, 53%, 36%)
HSV	hsv(230, 69%, 56%)
CMYK	cmyk(69%, 57.7%, 0%, 44.3%)
CIE-LAB	lab(28.69, 22.15, -47.49)
CIE-LCH	lch(28.69, 52.40, 295.01°)
OKLab	oklab(39.38% 0.0012 -0.1367)
OKLCH	oklch(39.38% 0.137 270.5)
XYZ	xyz(7.5354, 5.7195, 26.2928)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3C8E #8E7E2C

analogous

#2C6D8E #2C3C8E #4D2C8E

triadic

#2C3C8E #8E2C3C #3C8E2C

tetradic

#2C3C8E #8E2C6D #8E7E2C #2C8E4D

square

#2C3C8E #8E2C6D #8E7E2C #2C8E4D

split-complementary

#2C3C8E #8E4D2C #6D8E2C

monochromatic

#0F1531 #1E285F #2C3C8E #3A50BD #6576CF

Accessibility & contrast

On white

9.79

#2C3C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2C3C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3C8E

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3C8E	#FFFFFF	#000000	##FFFFFF
##2C3C8E	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004891

Deuteranopia (green-blind)

#003F8C

Tritanopia (blue-blind)

#00505F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2c3c8e;
/* rgb */ color: rgb(44, 60, 142);
/* oklch */ color: oklch(39.4% 0.137 270.5);

Tailwind

colors: {
  custom: {
    50: '#7271b0',
    500: '#2c3c8e',
    950: '#000000',
  },
}

SCSS

$custom: #2c3c8e;
$custom-light: #7271b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3c8e",
  "rgb": {
    "r": 44,
    "g": 60,
    "b": 142
  },
  "hsl": {
    "h": 230.204,
    "s": 52.688,
    "l": 36.471
  },
  "oklch": {
    "l": 0.39378,
    "c": 0.13668,
    "h": 270.5
  },
  "luminance": 0.0572
}

Semantic roles & 50–950 ramp

primary

#2C3C8E

secondary

#B6A860

accent

#C54CDC

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2C3C8E

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

Preview Lab → · Contrast checker → · Palette generator →