#2D83A9#2D83A9

#2D83A9 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.6% C 0.099 H 231.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D83A9
RGB	rgb(45, 131, 169)
HSL	hsl(198, 58%, 42%)
HSV	hsv(198, 73%, 66%)
CMYK	cmyk(73.4%, 22.5%, 0%, 33.7%)
CIE-LAB	lab(51.44, -12.59, -27.51)
CIE-LCH	lch(51.44, 30.25, 245.41°)
OKLab	oklab(57.59% -0.0617 -0.0773)
OKLCH	oklch(57.59% 0.099 231.4)
XYZ	xyz(16.3570, 19.6532, 40.4598)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D83A9 #A9532D

analogous

#2DA991 #2D83A9 #2D45A9

triadic

#2D83A9 #A92D83 #83A92D

tetradic

#2D83A9 #912DA9 #A9532D #45A92D

square

#2D83A9 #912DA9 #A9532D #45A92D

split-complementary

#2D83A9 #A92D45 #A9912D

monochromatic

#133848 #205E79 #2D83A9 #46A4CE #76BCDA

Accessibility & contrast

On white

4.26

#2D83A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#2D83A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D83A9

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D83A9	#FFFFFF	#000000	##000000
##2D83A9	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7081AB

Deuteranopia (green-blind)

#5F75A8

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2d83a9;
/* rgb */ color: rgb(45, 131, 169);
/* oklch */ color: oklch(57.6% 0.099 231.4);

Tailwind

colors: {
  custom: {
    50: '#77a7c2',
    500: '#2d83a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d83a9;
$custom-light: #77a7c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d83a9",
  "rgb": {
    "r": 45,
    "g": 131,
    "b": 169
  },
  "hsl": {
    "h": 198.387,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.57594,
    "c": 0.0989,
    "h": 231.4
  },
  "luminance": 0.19655
}

Semantic roles & 50–950 ramp

primary

#2D83A9

secondary

#C2896F

accent

#7647E1

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2D83A9

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

Preview Lab → · Contrast checker → · Palette generator →