#2D4563#2D4563

#2D4563 is a dark, muted cyan. Relative luminance 0.057; OKLCH L 38.5% C 0.060 H 254.6°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#2D4563
RGB	rgb(45, 69, 99)
HSL	hsl(213, 38%, 28%)
HSV	hsv(213, 55%, 39%)
CMYK	cmyk(54.5%, 30.3%, 0%, 61.2%)
CIE-LAB	lab(28.68, 0.36, -20.47)
CIE-LCH	lch(28.68, 20.47, 271.00°)
OKLab	oklab(38.5% -0.0159 -0.0574)
OKLCH	oklch(38.5% 0.06 254.6)
XYZ	xyz(5.4617, 5.7146, 12.6172)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4563 #634B2D

analogous

#2D6063 #2D4563 #302D63

triadic

#2D4563 #632D45 #45632D

tetradic

#2D4563 #632D60 #634B2D #2D6330

square

#2D4563 #632D60 #634B2D #2D6330

split-complementary

#2D4563 #63302D #60632D

monochromatic

#0A0F15 #1A2839 #2D4563 #40628D #5880B3

Accessibility & contrast

On white

9.80

#2D4563 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2D4563 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4563

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4563	#FFFFFF	#000000	##FFFFFF
##2D4563	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394764

Deuteranopia (green-blind)

#324162

Tritanopia (blue-blind)

#124C4F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d4563;
/* rgb */ color: rgb(45, 69, 99);
/* oklch */ color: oklch(38.5% 0.060 254.6);

Tailwind

colors: {
  custom: {
    50: '#6a788f',
    500: '#2d4563',
    950: '#000000',
  },
}

SCSS

$custom: #2d4563;
$custom-light: #6a788f;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4563",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 99
  },
  "hsl": {
    "h": 213.333,
    "s": 37.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38499,
    "c": 0.05956,
    "h": 254.6
  },
  "luminance": 0.05715
}

Semantic roles & 50–950 ramp

primary

#2D4563

secondary

#957957

accent

#9A5ACD

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07090C

muted

#7A7B7D

Preview Lab

Preview with #2D4563

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

Preview Lab → · Contrast checker → · Palette generator →