#2D587C#2D587C

#2D587C is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.6% C 0.076 H 245.9°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D587C
RGB	rgb(45, 88, 124)
HSL	hsl(207, 47%, 33%)
HSV	hsv(207, 64%, 49%)
CMYK	cmyk(63.7%, 29%, 0%, 51.4%)
CIE-LAB	lab(35.97, -2.99, -24.78)
CIE-LCH	lch(35.97, 24.96, 263.12°)
OKLab	oklab(44.64% -0.0312 -0.0698)
OKLCH	oklch(44.64% 0.076 245.9)
XYZ	xyz(8.2087, 8.9918, 20.3679)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D587C #7C512D

analogous

#2D7C78 #2D587C #2D307C

triadic

#2D587C #7C2D58 #587C2D

tetradic

#2D587C #782D7C #7C512D #307C2D

square

#2D587C #782D7C #7C512D #307C2D

split-complementary

#2D587C #7C2D30 #7C782D

monochromatic

#0C1822 #1D384F #2D587C #3D78A9 #5F96C5

Accessibility & contrast

On white

7.50

#2D587C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#2D587C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D587C

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D587C	#FFFFFF	#000000	##FFFFFF
##2D587C	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48597E

Deuteranopia (green-blind)

#3E517B

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d587c;
/* rgb */ color: rgb(45, 88, 124);
/* oklch */ color: oklch(44.6% 0.076 245.9);

Tailwind

colors: {
  custom: {
    50: '#6e87a2',
    500: '#2d587c',
    950: '#000000',
  },
}

SCSS

$custom: #2d587c;
$custom-light: #6e87a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d587c",
  "rgb": {
    "r": 45,
    "g": 88,
    "b": 124
  },
  "hsl": {
    "h": 207.342,
    "s": 46.746,
    "l": 33.137
  },
  "oklch": {
    "l": 0.44635,
    "c": 0.07641,
    "h": 245.9
  },
  "luminance": 0.08993
}

Semantic roles & 50–950 ramp

primary

#2D587C

secondary

#AB7F5A

accent

#8E51D6

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#080B0F

muted

#7B7C7E

Preview Lab

Preview with #2D587C

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

Preview Lab → · Contrast checker → · Palette generator →