#2F3567#2F3567

#2F3567 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.1% C 0.087 H 275.8°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#2F3567
RGB	rgb(47, 53, 103)
HSL	hsl(234, 37%, 29%)
HSV	hsv(234, 54%, 40%)
CMYK	cmyk(54.4%, 48.5%, 0%, 59.6%)
CIE-LAB	lab(24.09, 13.18, -30.27)
CIE-LCH	lch(24.09, 33.02, 293.52°)
OKLab	oklab(35.07% 0.0088 -0.0861)
OKLCH	oklch(35.07% 0.087 275.8)
XYZ	xyz(4.8928, 4.1295, 13.3686)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3567 #67612F

analogous

#2F5167 #2F3567 #452F67

triadic

#2F3567 #672F35 #35672F

tetradic

#2F3567 #672F51 #67612F #2F6745

square

#2F3567 #672F51 #67612F #2F6745

split-complementary

#2F3567 #67452F #51672F

monochromatic

#0A0B15 #1C1F3D #2F3567 #424B91 #5C65B5

Accessibility & contrast

On white

11.50

#2F3567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2F3567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3567

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3567	#FFFFFF	#000000	##FFFFFF
##2F3567	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3C69

Deuteranopia (green-blind)

#1A3766

Tritanopia (blue-blind)

#174049

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f3567;
/* rgb */ color: rgb(47, 53, 103);
/* oklch */ color: oklch(35.1% 0.087 275.8);

Tailwind

colors: {
  custom: {
    50: '#6c6c93',
    500: '#2f3567',
    950: '#000000',
  },
}

SCSS

$custom: #2f3567;
$custom-light: #6c6c93;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3567",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 103
  },
  "hsl": {
    "h": 233.571,
    "s": 37.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35066,
    "c": 0.08651,
    "h": 275.8
  },
  "luminance": 0.0413
}

Semantic roles & 50–950 ramp

primary

#2F3567

secondary

#989259

accent

#C15ACD

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2F3567

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

Preview Lab → · Contrast checker → · Palette generator →