#2D4E57#2D4E57

#2D4E57 is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.2% C 0.041 H 217.1°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2D4E57
RGB	rgb(45, 78, 87)
HSL	hsl(193, 32%, 26%)
HSV	hsv(193, 48%, 34%)
CMYK	cmyk(48.3%, 10.3%, 0%, 65.9%)
CIE-LAB	lab(31.10, -9.32, -9.07)
CIE-LCH	lch(31.10, 13.01, 224.24°)
OKLab	oklab(40.24% -0.033 -0.025)
OKLCH	oklch(40.24% 0.041 217.1)
XYZ	xyz(5.5262, 6.6944, 10.0159)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4E57 #57362D

analogous

#2D574B #2D4E57 #2D3957

triadic

#2D4E57 #572D4E #4E572D

tetradic

#2D4E57 #4B2D57 #57362D #39572D

square

#2D4E57 #4B2D57 #57362D #39572D

split-complementary

#2D4E57 #572D39 #574B2D

monochromatic

#0A1214 #182A2F #2D4E57 #42727F #5796A8

Accessibility & contrast

On white

8.98

#2D4E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2D4E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4E57

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4E57	#FFFFFF	#000000	##FFFFFF
##2D4E57	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484C58

Deuteranopia (green-blind)

#414757

Tritanopia (blue-blind)

#1A5151

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d4e57;
/* rgb */ color: rgb(45, 78, 87);
/* oklch */ color: oklch(40.2% 0.041 217.1);

Tailwind

colors: {
  custom: {
    50: '#697f86',
    500: '#2d4e57',
    950: '#000000',
  },
}

SCSS

$custom: #2d4e57;
$custom-light: #697f86;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4e57",
  "rgb": {
    "r": 45,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 192.857,
    "s": 31.818,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40239,
    "c": 0.04143,
    "h": 217.1
  },
  "luminance": 0.06695
}

Semantic roles & 50–950 ramp

primary

#2D4E57

secondary

#896257

accent

#7660C8

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2D4E57

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

Preview Lab → · Contrast checker → · Palette generator →