#3883B3#3883B3

#3883B3 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.104 H 240.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3883B3
RGB	rgb(56, 131, 179)
HSL	hsl(203, 52%, 46%)
HSV	hsv(203, 69%, 70%)
CMYK	cmyk(68.7%, 26.8%, 0%, 29.8%)
CIE-LAB	lab(52.20, -7.49, -32.06)
CIE-LCH	lch(52.20, 32.93, 256.86°)
OKLab	oklab(58.44% -0.052 -0.0903)
OKLCH	oklch(58.44% 0.104 240.1)
XYZ	xyz(17.8807, 20.3261, 45.6201)
Luminance	0.2033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3883B3 #B36838

analogous

#38B3A5 #3883B3 #3845B3

triadic

#3883B3 #B33883 #83B338

tetradic

#3883B3 #A538B3 #B36838 #45B338

square

#3883B3 #A538B3 #B36838 #45B338

split-complementary

#3883B3 #B33845 #B3A538

monochromatic

#1B3F56 #296184 #3883B3 #5CA0CC #8BBBDB

Accessibility & contrast

On white

4.15

#3883B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3883B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3883B3

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3883B3	#FFFFFF	#000000	##000000
##3883B3	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D83B5

Deuteranopia (green-blind)

#5C77B2

Tritanopia (blue-blind)

#008F94

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3883b3;
/* rgb */ color: rgb(56, 131, 179);
/* oklch */ color: oklch(58.4% 0.104 240.1);

Tailwind

colors: {
  custom: {
    50: '#7da6ca',
    500: '#3883b3',
    950: '#000000',
  },
}

SCSS

$custom: #3883b3;
$custom-light: #7da6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3883b3",
  "rgb": {
    "r": 56,
    "g": 131,
    "b": 179
  },
  "hsl": {
    "h": 203.415,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.58435,
    "c": 0.10422,
    "h": 240.1
  },
  "luminance": 0.20328
}

Semantic roles & 50–950 ramp

primary

#3883B3

secondary

#C59C82

accent

#844CDC

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3883B3

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

Preview Lab → · Contrast checker → · Palette generator →