#2A83AF#2A83AF

#2A83AF is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.106 H 234.8°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2A83AF
RGB	rgb(42, 131, 175)
HSL	hsl(200, 61%, 43%)
HSV	hsv(200, 76%, 69%)
CMYK	cmyk(76%, 25.1%, 0%, 31.4%)
CIE-LAB	lab(51.63, -10.88, -30.68)
CIE-LCH	lch(51.63, 32.55, 250.48°)
OKLab	oklab(57.81% -0.0611 -0.0865)
OKLCH	oklch(57.81% 0.106 234.8)
XYZ	xyz(16.8059, 19.8180, 43.4886)
Luminance	0.1982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A83AF #AF562A

analogous

#2AAF99 #2A83AF #2A40AF

triadic

#2A83AF #AF2A83 #83AF2A

tetradic

#2A83AF #992AAF #AF562A #40AF2A

square

#2A83AF #992AAF #AF562A #40AF2A

split-complementary

#2A83AF #AF2A40 #AF992A

monochromatic

#12394C #1E5E7E #2A83AF #44A3D2 #75BBDE

Accessibility & contrast

On white

4.23

#2A83AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2A83AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A83AF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A83AF	#FFFFFF	#000000	##000000
##2A83AF	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E82B1

Deuteranopia (green-blind)

#5C75AE

Tritanopia (blue-blind)

#008F92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2a83af;
/* rgb */ color: rgb(42, 131, 175);
/* oklch */ color: oklch(57.8% 0.106 234.8);

Tailwind

colors: {
  custom: {
    50: '#77a7c7',
    500: '#2a83af',
    950: '#000000',
  },
}

SCSS

$custom: #2a83af;
$custom-light: #77a7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a83af",
  "rgb": {
    "r": 42,
    "g": 131,
    "b": 175
  },
  "hsl": {
    "h": 199.85,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.57809,
    "c": 0.10586,
    "h": 234.8
  },
  "luminance": 0.1982
}

Semantic roles & 50–950 ramp

primary

#2A83AF

secondary

#C68C6F

accent

#7943E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2A83AF

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

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