#2D597C#2D597C

#2D597C is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.9% C 0.076 H 244.7°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#2D597C
RGB	rgb(45, 89, 124)
HSL	hsl(207, 47%, 33%)
HSV	hsv(207, 64%, 49%)
CMYK	cmyk(63.7%, 28.2%, 0%, 51.4%)
CIE-LAB	lab(36.28, -3.62, -24.29)
CIE-LCH	lch(36.28, 24.55, 261.53°)
OKLab	oklab(44.88% -0.0324 -0.0683)
OKLCH	oklch(44.88% 0.076 244.7)
XYZ	xyz(8.2913, 9.1571, 20.3954)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D597C #7C502D

analogous

#2D7C77 #2D597C #2D317C

triadic

#2D597C #7C2D59 #597C2D

tetradic

#2D597C #772D7C #7C502D #317C2D

square

#2D597C #772D7C #7C502D #317C2D

split-complementary

#2D597C #7C2D31 #7C772D

monochromatic

#0C1922 #1D394F #2D597C #3D79A9 #5F98C5

Accessibility & contrast

On white

7.42

#2D597C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2D597C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D597C

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D597C	#FFFFFF	#000000	##FFFFFF
##2D597C	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5A7E

Deuteranopia (green-blind)

#3F527B

Tritanopia (blue-blind)

#006165

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d597c;
/* rgb */ color: rgb(45, 89, 124);
/* oklch */ color: oklch(44.9% 0.076 244.7);

Tailwind

colors: {
  custom: {
    50: '#6e87a2',
    500: '#2d597c',
    950: '#000000',
  },
}

SCSS

$custom: #2d597c;
$custom-light: #6e87a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d597c",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 124
  },
  "hsl": {
    "h": 206.582,
    "s": 46.746,
    "l": 33.137
  },
  "oklch": {
    "l": 0.44884,
    "c": 0.0756,
    "h": 244.7
  },
  "luminance": 0.09158
}

Semantic roles & 50–950 ramp

primary

#2D597C

secondary

#AB7E5A

accent

#8C51D6

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#080B0F

muted

#7B7C7E

Preview Lab

Preview with #2D597C

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

Preview Lab → · Contrast checker → · Palette generator →