#2F425B#2F425B

#2F425B is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.4% C 0.050 H 255.5°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2F425B
RGB	rgb(47, 66, 91)
HSL	hsl(214, 32%, 27%)
HSV	hsv(214, 48%, 36%)
CMYK	cmyk(48.4%, 27.5%, 0%, 64.3%)
CIE-LAB	lab(27.45, 0.16, -17.22)
CIE-LCH	lch(27.45, 17.22, 270.53°)
OKLab	oklab(37.44% -0.0124 -0.048)
OKLCH	oklch(37.44% 0.05 255.5)
XYZ	xyz(5.0082, 5.2558, 10.6461)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F425B #5B482F

analogous

#2F585B #2F425B #322F5B

triadic

#2F425B #5B2F42 #425B2F

tetradic

#2F425B #5B2F58 #5B482F #2F5B32

square

#2F425B #5B2F58 #5B482F #2F5B32

split-complementary

#2F425B #5B322F #585B2F

monochromatic

#0A0F14 #1A2533 #2F425B #445F83 #5A7DAA

Accessibility & contrast

On white

10.24

#2F425B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2F425B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F425B

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F425B	#FFFFFF	#000000	##FFFFFF
##2F425B	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39435C

Deuteranopia (green-blind)

#333F5A

Tritanopia (blue-blind)

#1E484B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f425b;
/* rgb */ color: rgb(47, 66, 91);
/* oklch */ color: oklch(37.4% 0.050 255.5);

Tailwind

colors: {
  custom: {
    50: '#6a7689',
    500: '#2f425b',
    950: '#000000',
  },
}

SCSS

$custom: #2f425b;
$custom-light: #6a7689;
$custom-dark: #000000;

JSON

{
  "hex": "#2f425b",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 91
  },
  "hsl": {
    "h": 214.091,
    "s": 31.884,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3744,
    "c": 0.0496,
    "h": 255.5
  },
  "luminance": 0.05256
}

Semantic roles & 50–950 ramp

primary

#2F425B

secondary

#8D7659

accent

#9B60C8

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2F425B

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

Preview Lab → · Contrast checker → · Palette generator →