#2F35A8#2F35A8

#2F35A8 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.180 H 272.8°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#2F35A8
RGB	rgb(47, 53, 168)
HSL	hsl(237, 56%, 42%)
HSV	hsv(237, 72%, 66%)
CMYK	cmyk(72%, 68.5%, 0%, 34.1%)
CIE-LAB	lab(29.35, 36.64, -62.23)
CIE-LCH	lch(29.35, 72.22, 300.49°)
OKLab	oklab(40.61% 0.0088 -0.1799)
OKLCH	oklch(40.61% 0.18 272.8)
XYZ	xyz(9.5109, 5.9768, 37.6906)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F35A8 #A8A22F

analogous

#2F71A8 #2F35A8 #662FA8

triadic

#2F35A8 #A82F35 #35A82F

tetradic

#2F35A8 #A82F71 #A8A22F #2FA866

square

#2F35A8 #A82F71 #A8A22F #2FA866

split-complementary

#2F35A8 #A8662F #71A82F

monochromatic

#141748 #222678 #2F35A8 #484FCC #787DD9

Accessibility & contrast

On white

9.56

#2F35A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#2F35A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F35A8

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F35A8	#FFFFFF	#000000	##FFFFFF
##2F35A8	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)

#004BAC

Deuteranopia (green-blind)

#003FA6

Tritanopia (blue-blind)

#00546A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2f35a8;
/* rgb */ color: rgb(47, 53, 168);
/* oklch */ color: oklch(40.6% 0.180 272.8);

Tailwind

colors: {
  custom: {
    50: '#796dc3',
    500: '#2f35a8',
    950: '#000000',
  },
}

SCSS

$custom: #2f35a8;
$custom-light: #796dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f35a8",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 168
  },
  "hsl": {
    "h": 237.025,
    "s": 56.279,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40606,
    "c": 0.18012,
    "h": 272.8
  },
  "luminance": 0.05978
}

Semantic roles & 50–950 ramp

primary

#2F35A8

secondary

#C1BD71

accent

#D848E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2F35A8

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

Preview Lab → · Contrast checker → · Palette generator →