#2F5B79#2F5B79

#2F5B79 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.069 H 240.4°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F5B79
RGB	rgb(47, 91, 121)
HSL	hsl(204, 44%, 33%)
HSV	hsv(204, 61%, 47%)
CMYK	cmyk(61.2%, 24.8%, 0%, 52.5%)
CIE-LAB	lab(36.87, -5.48, -21.53)
CIE-LCH	lch(36.87, 22.22, 255.71°)
OKLab	oklab(45.32% -0.0342 -0.0603)
OKLCH	oklch(45.32% 0.069 240.4)
XYZ	xyz(8.3633, 9.4662, 19.4719)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5B79 #794D2F

analogous

#2F7972 #2F5B79 #2F3679

triadic

#2F5B79 #792F5B #5B792F

tetradic

#2F5B79 #722F79 #794D2F #36792F

square

#2F5B79 #722F79 #794D2F #36792F

split-complementary

#2F5B79 #792F36 #79722F

monochromatic

#0D1921 #1E3A4D #2F5B79 #407CA5 #619AC2

Accessibility & contrast

On white

7.26

#2F5B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2F5B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5B79

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5B79	#FFFFFF	#000000	##FFFFFF
##2F5B79	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5B7A

Deuteranopia (green-blind)

#435378

Tritanopia (blue-blind)

#006265

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2f5b79;
/* rgb */ color: rgb(47, 91, 121);
/* oklch */ color: oklch(45.3% 0.069 240.4);

Tailwind

colors: {
  custom: {
    50: '#6e899f',
    500: '#2f5b79',
    950: '#000000',
  },
}

SCSS

$custom: #2f5b79;
$custom-light: #6e899f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5b79",
  "rgb": {
    "r": 47,
    "g": 91,
    "b": 121
  },
  "hsl": {
    "h": 204.324,
    "s": 44.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45322,
    "c": 0.06934,
    "h": 240.4
  },
  "luminance": 0.09467
}

Semantic roles & 50–950 ramp

primary

#2F5B79

secondary

#A87B5B

accent

#8854D4

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #2F5B79

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

Preview Lab → · Contrast checker → · Palette generator →