#2A597E#2A597E

#2A597E is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.9% C 0.080 H 244.7°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#2A597E
RGB	rgb(42, 89, 126)
HSL	hsl(206, 50%, 33%)
HSV	hsv(206, 67%, 49%)
CMYK	cmyk(66.7%, 29.4%, 0%, 50.6%)
CIE-LAB	lab(36.26, -3.49, -25.57)
CIE-LCH	lch(36.26, 25.81, 262.22°)
OKLab	oklab(44.86% -0.034 -0.0721)
OKLCH	oklch(44.86% 0.08 244.7)
XYZ	xyz(8.2917, 9.1425, 21.0623)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A597E #7E4F2A

analogous

#2A7E79 #2A597E #2A2F7E

triadic

#2A597E #7E2A59 #597E2A

tetradic

#2A597E #792A7E #7E4F2A #2F7E2A

square

#2A597E #792A7E #7E4F2A #2F7E2A

split-complementary

#2A597E #7E2A2F #7E792A

monochromatic

#0B1822 #1B3950 #2A597E #3979AC #5A98C8

Accessibility & contrast

On white

7.42

#2A597E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2A597E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A597E

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A597E	#FFFFFF	#000000	##FFFFFF
##2A597E	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)

#495A80

Deuteranopia (green-blind)

#3D527D

Tritanopia (blue-blind)

#006266

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2a597e;
/* rgb */ color: rgb(42, 89, 126);
/* oklch */ color: oklch(44.9% 0.080 244.7);

Tailwind

colors: {
  custom: {
    50: '#6d87a3',
    500: '#2a597e',
    950: '#000000',
  },
}

SCSS

$custom: #2a597e;
$custom-light: #6d87a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a597e",
  "rgb": {
    "r": 42,
    "g": 89,
    "b": 126
  },
  "hsl": {
    "h": 206.429,
    "s": 50,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4486,
    "c": 0.07969,
    "h": 244.7
  },
  "luminance": 0.09143
}

Semantic roles & 50–950 ramp

primary

#2A597E

secondary

#AE7D56

accent

#8C4EDA

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2A597E

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

Preview Lab → · Contrast checker → · Palette generator →