#2937C6#2937C6

#2937C6 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.6% C 0.217 H 269.5°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#2937C6
RGB	rgb(41, 55, 198)
HSL	hsl(235, 66%, 47%)
HSV	hsv(235, 79%, 78%)
CMYK	cmyk(79.3%, 72.2%, 0%, 22.4%)
CIE-LAB	lab(32.44, 45.29, -74.96)
CIE-LCH	lch(32.44, 87.58, 301.14°)
OKLab	oklab(43.63% -0.0021 -0.2171)
OKLCH	oklch(43.63% 0.217 269.5)
XYZ	xyz(12.4702, 7.2796, 54.1630)
Luminance	0.0728 (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

#2937C6 #C6B829

analogous

#2985C6 #2937C6 #6A29C6

triadic

#2937C6 #C62937 #37C629

tetradic

#2937C6 #C62985 #C6B829 #29C66A

square

#2937C6 #C62985 #C6B829 #29C66A

split-complementary

#2937C6 #C66A29 #85C629

monochromatic

#141B61 #1F2993 #2937C6 #515DDB #848DE6

Accessibility & contrast

On white

8.55

#2937C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2937C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2937C6

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2937C6	#FFFFFF	#000000	##FFFFFF
##2937C6	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CA

Deuteranopia (green-blind)

#0045C3

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2937c6;
/* rgb */ color: rgb(41, 55, 198);
/* oklch */ color: oklch(43.6% 0.217 269.5);

Tailwind

colors: {
  custom: {
    50: '#7e6fd9',
    500: '#2937c6',
    950: '#000000',
  },
}

SCSS

$custom: #2937c6;
$custom-light: #7e6fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2937c6",
  "rgb": {
    "r": 41,
    "g": 55,
    "b": 198
  },
  "hsl": {
    "h": 234.65,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43629,
    "c": 0.21716,
    "h": 269.5
  },
  "luminance": 0.07281
}

Semantic roles & 50–950 ramp

primary

#2937C6

secondary

#CFC77C

accent

#DA3FE9

background

#F8F6FD

surface

#F0ECFB

border

#CBC7D4

text

#0C0715

muted

#7D7A83

Preview Lab

Preview with #2937C6

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

Preview Lab → · Contrast checker → · Palette generator →