#2C30B4#2C30B4

#2C30B4 is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 40.9% C 0.201 H 271.9°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#2C30B4
RGB	rgb(44, 48, 180)
HSL	hsl(238, 61%, 44%)
HSV	hsv(238, 76%, 71%)
CMYK	cmyk(75.6%, 73.3%, 0%, 29.4%)
CIE-LAB	lab(29.27, 43.49, -69.56)
CIE-LCH	lch(29.27, 82.04, 302.02°)
OKLab	oklab(40.86% 0.0065 -0.2013)
OKLCH	oklch(40.86% 0.201 271.9)
XYZ	xyz(10.3311, 5.9436, 43.7739)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.99

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C30B4 #B4B02C

analogous

#2C74B4 #2C30B4 #6C2CB4

triadic

#2C30B4 #B42C30 #30B42C

tetradic

#2C30B4 #B42C74 #B4B02C #2CB46C

square

#2C30B4 #B42C74 #B4B02C #2CB46C

split-complementary

#2C30B4 #B46C2C #74B42C

monochromatic

#141652 #202383 #2C30B4 #4A4ED3 #7C7EDF

Accessibility & contrast

On white

9.59

#2C30B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2C30B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C30B4

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C30B4	#FFFFFF	#000000	##FFFFFF
##2C30B4	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB8

Deuteranopia (green-blind)

#003EB2

Tritanopia (blue-blind)

#00566F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c30b4;
/* rgb */ color: rgb(44, 48, 180);
/* oklch */ color: oklch(40.9% 0.201 271.9);

Tailwind

colors: {
  custom: {
    50: '#7c6acc',
    500: '#2c30b4',
    950: '#000000',
  },
}

SCSS

$custom: #2c30b4;
$custom-light: #7c6acc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c30b4",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 180
  },
  "hsl": {
    "h": 238.235,
    "s": 60.714,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40856,
    "c": 0.20145,
    "h": 271.9
  },
  "luminance": 0.05945
}

Semantic roles & 50–950 ramp

primary

#2C30B4

secondary

#C7C575

accent

#DF44E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2C30B4

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

Preview Lab → · Contrast checker → · Palette generator →