#31AECF#31AECF

#31AECF is a light, moderate cyan. Relative luminance 0.354; OKLCH L 69.8% C 0.115 H 220.0°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#31AECF
RGB	rgb(49, 174, 207)
HSL	hsl(193, 62%, 50%)
HSV	hsv(193, 76%, 81%)
CMYK	cmyk(76.3%, 15.9%, 0%, 18.8%)
CIE-LAB	lab(66.08, -22.45, -26.37)
CIE-LCH	lch(66.08, 34.63, 229.59°)
OKLab	oklab(69.85% -0.0878 -0.0737)
OKLCH	oklch(69.85% 0.115 220)
XYZ	xyz(27.6604, 35.4267, 64.3996)
Luminance	0.3543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AECF #CF5231

analogous

#31CFA1 #31AECF #315FCF

triadic

#31AECF #CF31AE #AECF31

tetradic

#31AECF #A131CF #CF5231 #5FCF31

square

#31AECF #A131CF #CF5231 #5FCF31

split-complementary

#31AECF #CF315F #CFA131

monochromatic

#195B6C #25859E #31AECF #63C2DB #94D5E6

Accessibility & contrast

On white

2.60

#31AECF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#31AECF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AECF

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AECF	#FFFFFF	#000000	##000000
##31AECF	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA9D1

Deuteranopia (green-blind)

#859ACF

Tritanopia (blue-blind)

#00B9B9

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31aecf;
/* rgb */ color: rgb(49, 174, 207);
/* oklch */ color: oklch(69.8% 0.115 220.0);

Tailwind

colors: {
  custom: {
    50: '#81c6dd',
    500: '#31aecf',
    950: '#000000',
  },
}

SCSS

$custom: #31aecf;
$custom-light: #81c6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#31aecf",
  "rgb": {
    "r": 49,
    "g": 174,
    "b": 207
  },
  "hsl": {
    "h": 192.532,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.69847,
    "c": 0.1147,
    "h": 220
  },
  "luminance": 0.3543
}

Semantic roles & 50–950 ramp

primary

#31AECF

secondary

#D1998B

accent

#6543E5

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #31AECF

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

Preview Lab → · Contrast checker → · Palette generator →