#2C30B5#2C30B5

#2C30B5 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.0% C 0.203 H 271.8°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#2C30B5
RGB	rgb(44, 48, 181)
HSL	hsl(238, 61%, 44%)
HSV	hsv(238, 76%, 71%)
CMYK	cmyk(75.7%, 73.5%, 0%, 29%)
CIE-LAB	lab(29.37, 43.83, -69.98)
CIE-LCH	lch(29.37, 82.57, 302.06°)
OKLab	oklab(40.96% 0.0064 -0.2026)
OKLCH	oklch(40.96% 0.203 271.8)
XYZ	xyz(10.4333, 5.9845, 44.3124)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C30B5 #B5B12C

analogous

#2C75B5 #2C30B5 #6D2CB5

triadic

#2C30B5 #B52C30 #30B52C

tetradic

#2C30B5 #B52C75 #B5B12C #2CB56D

square

#2C30B5 #B52C75 #B5B12C #2CB56D

split-complementary

#2C30B5 #B56D2C #75B52C

monochromatic

#141653 #202384 #2C30B5 #4B4FD3 #7C7FDF

Accessibility & contrast

On white

9.56

#2C30B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2C30B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30B5

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30B5	#FFFFFF	#000000	##FFFFFF
##2C30B5	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB9

Deuteranopia (green-blind)

#003EB3

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c30b5;
/* rgb */ color: rgb(44, 48, 181);
/* oklch */ color: oklch(41.0% 0.203 271.8);

Tailwind

colors: {
  custom: {
    50: '#7c6acc',
    500: '#2c30b5',
    950: '#000000',
  },
}

SCSS

$custom: #2c30b5;
$custom-light: #7c6acc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30b5",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 181
  },
  "hsl": {
    "h": 238.248,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40961,
    "c": 0.20267,
    "h": 271.8
  },
  "luminance": 0.05986
}

Semantic roles & 50–950 ramp

primary

#2C30B5

secondary

#C8C575

accent

#DF44E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2C30B5

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

Preview Lab → · Contrast checker → · Palette generator →