#2F587D#2F587D

#2F587D is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.077 H 247.6°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#2F587D
RGB	rgb(47, 88, 125)
HSL	hsl(208, 45%, 34%)
HSV	hsv(208, 62%, 49%)
CMYK	cmyk(62.4%, 29.6%, 0%, 51%)
CIE-LAB	lab(36.11, -2.22, -25.17)
CIE-LCH	lch(36.11, 25.27, 264.97°)
OKLab	oklab(44.78% -0.0292 -0.0709)
OKLCH	oklch(44.78% 0.077 247.6)
XYZ	xyz(8.3623, 9.0637, 20.7068)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F587D #7D542F

analogous

#2F7D7B #2F587D #2F317D

triadic

#2F587D #7D2F58 #587D2F

tetradic

#2F587D #7B2F7D #7D542F #317D2F

square

#2F587D #7B2F7D #7D542F #317D2F

split-complementary

#2F587D #7D2F31 #7D7B2F

monochromatic

#0E1924 #1E3951 #2F587D #4077A9 #6296C4

Accessibility & contrast

On white

7.47

#2F587D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2F587D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F587D

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F587D	#FFFFFF	#000000	##FFFFFF
##2F587D	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48597F

Deuteranopia (green-blind)

#3E517C

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2f587d;
/* rgb */ color: rgb(47, 88, 125);
/* oklch */ color: oklch(44.8% 0.077 247.6);

Tailwind

colors: {
  custom: {
    50: '#6f87a3',
    500: '#2f587d',
    950: '#000000',
  },
}

SCSS

$custom: #2f587d;
$custom-light: #6f87a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f587d",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 125
  },
  "hsl": {
    "h": 208.462,
    "s": 45.349,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44784,
    "c": 0.07664,
    "h": 247.6
  },
  "luminance": 0.09064
}

Semantic roles & 50–950 ramp

primary

#2F587D

secondary

#AB825D

accent

#9153D5

background

#F7F8FA

surface

#EDEFF3

border

#C8CACD

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2F587D

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

Preview Lab → · Contrast checker → · Palette generator →