#2C30B6#2C30B6

#2C30B6 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.1% C 0.204 H 271.7°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#2C30B6
RGB	rgb(44, 48, 182)
HSL	hsl(238, 61%, 44%)
HSV	hsv(238, 76%, 71%)
CMYK	cmyk(75.8%, 73.6%, 0%, 28.6%)
CIE-LAB	lab(29.48, 44.17, -70.41)
CIE-LCH	lch(29.48, 83.11, 302.10°)
OKLab	oklab(41.07% 0.0062 -0.2038)
OKLCH	oklch(41.07% 0.204 271.7)
XYZ	xyz(10.5363, 6.0256, 44.8547)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C30B6 #B6B22C

analogous

#2C75B6 #2C30B6 #6D2CB6

triadic

#2C30B6 #B62C30 #30B62C

tetradic

#2C30B6 #B62C75 #B6B22C #2CB66D

square

#2C30B6 #B62C75 #B6B22C #2CB66D

split-complementary

#2C30B6 #B66D2C #75B62C

monochromatic

#141653 #202385 #2C30B6 #4C50D4 #7D80E0

Accessibility & contrast

On white

9.52

#2C30B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2C30B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30B6

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30B6	#FFFFFF	#000000	##FFFFFF
##2C30B6	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBA

Deuteranopia (green-blind)

#003FB4

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c30b6;
/* rgb */ color: rgb(44, 48, 182);
/* oklch */ color: oklch(41.1% 0.204 271.7);

Tailwind

colors: {
  custom: {
    50: '#7c6acd',
    500: '#2c30b6',
    950: '#000000',
  },
}

SCSS

$custom: #2c30b6;
$custom-light: #7c6acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30b6",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 182
  },
  "hsl": {
    "h": 238.261,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41066,
    "c": 0.20389,
    "h": 271.7
  },
  "luminance": 0.06027
}

Semantic roles & 50–950 ramp

primary

#2C30B6

secondary

#C8C676

accent

#E044E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2C30B6

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

Preview Lab → · Contrast checker → · Palette generator →