#31AFDC#31AFDC

#31AFDC is a light, vivid cyan. Relative luminance 0.365; OKLCH L 70.7% C 0.124 H 227.2°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#31AFDC
RGB	rgb(49, 175, 220)
HSL	hsl(196, 71%, 53%)
HSV	hsv(196, 78%, 86%)
CMYK	cmyk(77.7%, 20.5%, 0%, 13.7%)
CIE-LAB	lab(66.88, -18.69, -32.29)
CIE-LCH	lch(66.88, 37.31, 239.94°)
OKLab	oklab(70.66% -0.0839 -0.0907)
OKLCH	oklch(70.66% 0.124 227.2)
XYZ	xyz(29.5095, 36.4766, 73.1817)
Luminance	0.3648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AFDC #DC5E31

analogous

#31DCB3 #31AFDC #315ADC

triadic

#31AFDC #DC31AF #AFDC31

tetradic

#31AFDC #B331DC #DC5E31 #5ADC31

square

#31AFDC #B331DC #DC5E31 #5ADC31

split-complementary

#31AFDC #DC315A #DCB331

monochromatic

#15627D #1E8BB2 #31AFDC #65C3E5 #9AD8EE

Accessibility & contrast

On white

2.53

#31AFDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#31AFDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AFDC

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AFDC	#FFFFFF	#000000	##000000
##31AFDC	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97ACDE

Deuteranopia (green-blind)

#809CDB

Tritanopia (blue-blind)

#00BCBE

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31afdc;
/* rgb */ color: rgb(49, 175, 220);
/* oklch */ color: oklch(70.7% 0.124 227.2);

Tailwind

colors: {
  custom: {
    50: '#83c7e7',
    500: '#31afdc',
    950: '#000000',
  },
}

SCSS

$custom: #31afdc;
$custom-light: #83c7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#31afdc",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 220
  },
  "hsl": {
    "h": 195.789,
    "s": 70.954,
    "l": 52.745
  },
  "oklch": {
    "l": 0.70659,
    "c": 0.12358,
    "h": 227.2
  },
  "luminance": 0.3648
}

Semantic roles & 50–950 ramp

primary

#31AFDC

secondary

#D9A38F

accent

#693AEE

background

#F8FCFE

surface

#F0F8FC

border

#CBD1D5

text

#0C1316

muted

#7D8284

Preview Lab

Preview with #31AFDC

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

Preview Lab → · Contrast checker → · Palette generator →