#2F448E#2F448E

#2F448E is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.2% C 0.125 H 268.5°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F448E
RGB	rgb(47, 68, 142)
HSL	hsl(227, 50%, 37%)
HSV	hsv(227, 67%, 56%)
CMYK	cmyk(66.9%, 52.1%, 0%, 44.3%)
CIE-LAB	lab(31.09, 17.23, -43.60)
CIE-LCH	lch(31.09, 46.88, 291.56°)
OKLab	oklab(41.23% -0.0032 -0.125)
OKLCH	oklch(41.23% 0.125 268.5)
XYZ	xyz(8.1202, 6.6908, 26.4495)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F448E #8E792F

analogous

#2F748E #2F448E #4A2F8E

triadic

#2F448E #8E2F44 #448E2F

tetradic

#2F448E #8E2F74 #8E792F #2F8E4A

square

#2F448E #8E2F74 #8E792F #2F8E4A

split-complementary

#2F448E #8E4A2F #748E2F

monochromatic

#111832 #202E60 #2F448E #3E5ABC #6A80CE

Accessibility & contrast

On white

8.98

#2F448E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2F448E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F448E

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F448E	#FFFFFF	#000000	##FFFFFF
##2F448E	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194E91

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f448e;
/* rgb */ color: rgb(47, 68, 142);
/* oklch */ color: oklch(41.2% 0.125 268.5);

Tailwind

colors: {
  custom: {
    50: '#7277b0',
    500: '#2f448e',
    950: '#000000',
  },
}

SCSS

$custom: #2f448e;
$custom-light: #7277b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f448e",
  "rgb": {
    "r": 47,
    "g": 68,
    "b": 142
  },
  "hsl": {
    "h": 226.737,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.4123,
    "c": 0.12508,
    "h": 268.5
  },
  "luminance": 0.06692
}

Semantic roles & 50–950 ramp

primary

#2F448E

secondary

#B5A364

accent

#BB4EDA

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #2F448E

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

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