#2D5B79#2D5B79

#2D5B79 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.2% C 0.071 H 239.5°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#2D5B79
RGB	rgb(45, 91, 121)
HSL	hsl(204, 46%, 33%)
HSV	hsv(204, 63%, 47%)
CMYK	cmyk(62.8%, 24.8%, 0%, 52.5%)
CIE-LAB	lab(36.78, -5.91, -21.67)
CIE-LCH	lch(36.78, 22.46, 254.74°)
OKLab	oklab(45.23% -0.0358 -0.0607)
OKLCH	oklch(45.23% 0.071 239.5)
XYZ	xyz(8.2732, 9.4197, 19.4677)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5B79 #794B2D

analogous

#2D7971 #2D5B79 #2D3579

triadic

#2D5B79 #792D5B #5B792D

tetradic

#2D5B79 #712D79 #794B2D #35792D

square

#2D5B79 #712D79 #794B2D #35792D

split-complementary

#2D5B79 #792D35 #79712D

monochromatic

#0C1820 #1C394C #2D5B79 #3E7DA6 #5D9BC3

Accessibility & contrast

On white

7.28

#2D5B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2D5B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D5B79

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5B79	#FFFFFF	#000000	##FFFFFF
##2D5B79	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5B7A

Deuteranopia (green-blind)

#435378

Tritanopia (blue-blind)

#006365

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2d5b79;
/* rgb */ color: rgb(45, 91, 121);
/* oklch */ color: oklch(45.2% 0.071 239.5);

Tailwind

colors: {
  custom: {
    50: '#6e899f',
    500: '#2d5b79',
    950: '#000000',
  },
}

SCSS

$custom: #2d5b79;
$custom-light: #6e899f;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5b79",
  "rgb": {
    "r": 45,
    "g": 91,
    "b": 121
  },
  "hsl": {
    "h": 203.684,
    "s": 45.783,
    "l": 32.549
  },
  "oklch": {
    "l": 0.4523,
    "c": 0.07051,
    "h": 239.5
  },
  "luminance": 0.09421
}

Semantic roles & 50–950 ramp

primary

#2D5B79

secondary

#A97858

accent

#8652D5

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #2D5B79

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

Preview Lab → · Contrast checker → · Palette generator →