#2F277E#2F277E

#2F277E is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.141 H 280.0°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F277E
RGB	rgb(47, 39, 126)
HSL	hsl(246, 53%, 32%)
HSV	hsv(246, 69%, 49%)
CMYK	cmyk(62.7%, 69%, 0%, 50.6%)
CIE-LAB	lab(22.16, 30.78, -48.12)
CIE-LCH	lch(22.16, 57.12, 302.60°)
OKLab	oklab(34.2% 0.0246 -0.1386)
OKLCH	oklch(34.2% 0.141 280)
XYZ	xyz(5.6625, 3.5613, 20.1236)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F277E #767E27

analogous

#274B7E #2F277E #5A277E

triadic

#2F277E #7E2F27 #277E2F

tetradic

#2F277E #7E274B #767E27 #277E5A

square

#2F277E #7E274B #767E27 #277E5A

split-complementary

#2F277E #7E5A27 #4B7E27

monochromatic

#0C0A21 #1E194F #2F277E #4035AD #6055CA

Accessibility & contrast

On white

12.26

#2F277E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2F277E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F277E

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F277E	#FFFFFF	#000000	##FFFFFF
##2F277E	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003881

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#003E4F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f277e;
/* rgb */ color: rgb(47, 39, 126);
/* oklch */ color: oklch(34.2% 0.141 280.0);

Tailwind

colors: {
  custom: {
    50: '#7162a4',
    500: '#2f277e',
    950: '#000000',
  },
}

SCSS

$custom: #2f277e;
$custom-light: #7162a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f277e",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 126
  },
  "hsl": {
    "h": 245.517,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34201,
    "c": 0.14078,
    "h": 280
  },
  "luminance": 0.03562
}

Semantic roles & 50–950 ramp

primary

#2F277E

secondary

#A7AF52

accent

#DC4CCF

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2F277E

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

Preview Lab → · Contrast checker → · Palette generator →