#2A5F84#2A5F84

#2A5F84 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.082 H 242.0°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2A5F84
RGB	rgb(42, 95, 132)
HSL	hsl(205, 52%, 34%)
HSV	hsv(205, 68%, 52%)
CMYK	cmyk(68.2%, 28%, 0%, 48.2%)
CIE-LAB	lab(38.45, -5.03, -25.81)
CIE-LCH	lch(38.45, 26.30, 258.96°)
OKLab	oklab(46.69% -0.0387 -0.0727)
OKLCH	oklch(46.69% 0.082 242)
XYZ	xyz(9.2103, 10.3416, 23.3361)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5F84 #844F2A

analogous

#2A847C #2A5F84 #2A3284

triadic

#2A5F84 #842A5F #5F842A

tetradic

#2A5F84 #7C2A84 #844F2A #32842A

square

#2A5F84 #7C2A84 #844F2A #32842A

split-complementary

#2A5F84 #842A32 #847C2A

monochromatic

#0C1C27 #1B3E56 #2A5F84 #3980B2 #5D9ECB

Accessibility & contrast

On white

6.84

#2A5F84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2A5F84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5F84

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5F84	#FFFFFF	#000000	##FFFFFF
##2A5F84	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5F86

Deuteranopia (green-blind)

#425783

Tritanopia (blue-blind)

#00686C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2a5f84;
/* rgb */ color: rgb(42, 95, 132);
/* oklch */ color: oklch(46.7% 0.082 242.0);

Tailwind

colors: {
  custom: {
    50: '#6e8ca8',
    500: '#2a5f84',
    950: '#000000',
  },
}

SCSS

$custom: #2a5f84;
$custom-light: #6e8ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5f84",
  "rgb": {
    "r": 42,
    "g": 95,
    "b": 132
  },
  "hsl": {
    "h": 204.667,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.46688,
    "c": 0.08238,
    "h": 242
  },
  "luminance": 0.10343
}

Semantic roles & 50–950 ramp

primary

#2A5F84

secondary

#B17D59

accent

#874DDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2A5F84

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

Preview Lab → · Contrast checker → · Palette generator →