#3D83BA#3D83BA

#3D83BA is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 59.0% C 0.110 H 245.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3D83BA
RGB	rgb(61, 131, 186)
HSL	hsl(206, 51%, 48%)
HSV	hsv(206, 67%, 73%)
CMYK	cmyk(67.2%, 29.6%, 0%, 27.1%)
CIE-LAB	lab(52.69, -4.26, -35.30)
CIE-LCH	lch(52.69, 35.56, 263.13°)
OKLab	oklab(58.98% -0.0465 -0.0997)
OKLCH	oklch(58.98% 0.11 245)
XYZ	xyz(18.9003, 20.7679, 49.4574)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D83BA #BA743D

analogous

#3DBAB2 #3D83BA #3D44BA

triadic

#3D83BA #BA3D83 #83BA3D

tetradic

#3D83BA #B23DBA #BA743D #44BA3D

square

#3D83BA #B23DBA #BA743D #44BA3D

split-complementary

#3D83BA #BA3D44 #BAB23D

monochromatic

#1F425E #2E638C #3D83BA #67A0CD #95BDDC

Accessibility & contrast

On white

4.07

#3D83BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#3D83BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D83BA

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D83BA	#FFFFFF	#000000	##000000
##3D83BA	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A84BC

Deuteranopia (green-blind)

#5978B9

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3d83ba;
/* rgb */ color: rgb(61, 131, 186);
/* oklch */ color: oklch(59.0% 0.110 245.0);

Tailwind

colors: {
  custom: {
    50: '#80a6cf',
    500: '#3d83ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d83ba;
$custom-light: #80a6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d83ba",
  "rgb": {
    "r": 61,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 206.4,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58976,
    "c": 0.10998,
    "h": 245
  },
  "luminance": 0.2077
}

Semantic roles & 50–950 ramp

primary

#3D83BA

secondary

#C8A68B

accent

#8B4EDA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3D83BA

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

Preview Lab → · Contrast checker → · Palette generator →