#2D596B#2D596B

#2D596B is a dark, muted cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.057 H 226.9°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#2D596B
RGB	rgb(45, 89, 107)
HSL	hsl(197, 41%, 30%)
HSV	hsv(197, 58%, 42%)
CMYK	cmyk(57.9%, 16.8%, 0%, 58%)
CIE-LAB	lab(35.52, -9.48, -14.95)
CIE-LCH	lch(35.52, 17.70, 237.60°)
OKLab	oklab(44.03% -0.0389 -0.0415)
OKLCH	oklch(44.03% 0.057 226.9)
XYZ	xyz(7.3074, 8.7635, 15.2135)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D596B #6B3F2D

analogous

#2D6B5E #2D596B #2D3A6B

triadic

#2D596B #6B2D59 #596B2D

tetradic

#2D596B #5E2D6B #6B3F2D #3A6B2D

square

#2D596B #5E2D6B #6B3F2D #3A6B2D

split-complementary

#2D596B #6B2D3A #6B5E2D

monochromatic

#091216 #1B3540 #2D596B #3F7D96 #599DB9

Accessibility & contrast

On white

7.63

#2D596B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#2D596B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D596B

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D596B	#FFFFFF	#000000	##FFFFFF
##2D596B	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F576C

Deuteranopia (green-blind)

#46516B

Tritanopia (blue-blind)

#005E5F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2d596b;
/* rgb */ color: rgb(45, 89, 107);
/* oklch */ color: oklch(44.0% 0.057 226.9);

Tailwind

colors: {
  custom: {
    50: '#6c8895',
    500: '#2d596b',
    950: '#000000',
  },
}

SCSS

$custom: #2d596b;
$custom-light: #6c8895;
$custom-dark: #000000;

JSON

{
  "hex": "#2d596b",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 107
  },
  "hsl": {
    "h": 197.419,
    "s": 40.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.44031,
    "c": 0.05688,
    "h": 226.9
  },
  "luminance": 0.08764
}

Semantic roles & 50–950 ramp

primary

#2D596B

secondary

#9D6B57

accent

#7A57D1

background

#F6F8F9

surface

#ECEFF1

border

#C7CACB

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #2D596B

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

Preview Lab → · Contrast checker → · Palette generator →