#2A5E83#2A5E83

#2A5E83 is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.4% C 0.082 H 242.4°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A5E83
RGB	rgb(42, 94, 131)
HSL	hsl(205, 51%, 34%)
HSV	hsv(205, 68%, 51%)
CMYK	cmyk(67.9%, 28.2%, 0%, 48.6%)
CIE-LAB	lab(38.08, -4.78, -25.77)
CIE-LCH	lch(38.08, 26.21, 259.49°)
OKLab	oklab(46.38% -0.0379 -0.0726)
OKLCH	oklch(46.38% 0.082 242.4)
XYZ	xyz(9.0527, 10.1354, 22.9476)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5E83 #834F2A

analogous

#2A837C #2A5E83 #2A3283

triadic

#2A5E83 #832A5E #5E832A

tetradic

#2A5E83 #7C2A83 #834F2A #32832A

square

#2A5E83 #7C2A83 #834F2A #32832A

split-complementary

#2A5E83 #832A32 #837C2A

monochromatic

#0C1B26 #1B3D55 #2A5E83 #397FB1 #5D9DCB

Accessibility & contrast

On white

6.94

#2A5E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2A5E83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5E83

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5E83	#FFFFFF	#000000	##FFFFFF
##2A5E83	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5F85

Deuteranopia (green-blind)

#415682

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a5e83;
/* rgb */ color: rgb(42, 94, 131);
/* oklch */ color: oklch(46.4% 0.082 242.4);

Tailwind

colors: {
  custom: {
    50: '#6e8ba7',
    500: '#2a5e83',
    950: '#000000',
  },
}

SCSS

$custom: #2a5e83;
$custom-light: #6e8ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5e83",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 131
  },
  "hsl": {
    "h": 204.944,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.46384,
    "c": 0.08193,
    "h": 242.4
  },
  "luminance": 0.10136
}

Semantic roles & 50–950 ramp

primary

#2A5E83

secondary

#B17D58

accent

#884DDB

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2A5E83

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

Preview Lab → · Contrast checker → · Palette generator →