#2A5C83#2A5C83

#2A5C83 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.9% C 0.084 H 244.7°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A5C83
RGB	rgb(42, 92, 131)
HSL	hsl(206, 51%, 34%)
HSV	hsv(206, 68%, 51%)
CMYK	cmyk(67.9%, 29.8%, 0%, 48.6%)
CIE-LAB	lab(37.45, -3.54, -26.76)
CIE-LCH	lch(37.45, 26.99, 262.46°)
OKLab	oklab(45.88% -0.0357 -0.0755)
OKLCH	oklch(45.88% 0.084 244.7)
XYZ	xyz(8.8772, 9.7843, 22.8891)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5C83 #83512A

analogous

#2A837E #2A5C83 #2A3083

triadic

#2A5C83 #832A5C #5C832A

tetradic

#2A5C83 #7E2A83 #83512A #30832A

square

#2A5C83 #7E2A83 #83512A #30832A

split-complementary

#2A5C83 #832A30 #837E2A

monochromatic

#0C1B26 #1B3B55 #2A5C83 #397DB1 #5D9BCB

Accessibility & contrast

On white

7.10

#2A5C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2A5C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5C83

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5C83	#FFFFFF	#000000	##FFFFFF
##2A5C83	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5D85

Deuteranopia (green-blind)

#3E5482

Tritanopia (blue-blind)

#00656A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2a5c83;
/* rgb */ color: rgb(42, 92, 131);
/* oklch */ color: oklch(45.9% 0.084 244.7);

Tailwind

colors: {
  custom: {
    50: '#6e8aa7',
    500: '#2a5c83',
    950: '#000000',
  },
}

SCSS

$custom: #2a5c83;
$custom-light: #6e8aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5c83",
  "rgb": {
    "r": 42,
    "g": 92,
    "b": 131
  },
  "hsl": {
    "h": 206.292,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.45884,
    "c": 0.08351,
    "h": 244.7
  },
  "luminance": 0.09785
}

Semantic roles & 50–950 ramp

primary

#2A5C83

secondary

#B17F58

accent

#8B4DDB

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2A5C83

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

Preview Lab → · Contrast checker → · Palette generator →