#488FCF#488FCF

#488FCF is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.120 H 248.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#488FCF
RGB	rgb(72, 143, 207)
HSL	hsl(208, 58%, 55%)
HSV	hsv(208, 65%, 81%)
CMYK	cmyk(65.2%, 30.9%, 0%, 18.8%)
CIE-LAB	lab(57.58, -2.23, -39.52)
CIE-LCH	lch(57.58, 39.58, 266.77°)
OKLab	oklab(63.26% -0.0449 -0.1117)
OKLCH	oklch(63.26% 0.12 248.1)
XYZ	xyz(23.7532, 25.5252, 62.6944)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#488FCF #CF8848

analogous

#48CFCB #488FCF #484CCF

triadic

#488FCF #CF488F #8FCF48

tetradic

#488FCF #CB48CF #CF8848 #4CCF48

square

#488FCF #CB48CF #CF8848 #4CCF48

split-complementary

#488FCF #CF484C #CFCB48

monochromatic

#21517C #2D70AD #488FCF #78ADDC #A9CAE8

Accessibility & contrast

On white

3.44

#488FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#488FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488FCF

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##488FCF	#FFFFFF	#000000	##000000
##488FCF	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7392D2

Deuteranopia (green-blind)

#6084CE

Tritanopia (blue-blind)

#009EA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #488fcf;
/* rgb */ color: rgb(72, 143, 207);
/* oklch */ color: oklch(63.3% 0.120 248.1);

Tailwind

colors: {
  custom: {
    50: '#88afde',
    500: '#488fcf',
    950: '#000000',
  },
}

SCSS

$custom: #488fcf;
$custom-light: #88afde;
$custom-dark: #000000;

JSON

{
  "hex": "#488fcf",
  "rgb": {
    "r": 72,
    "g": 143,
    "b": 207
  },
  "hsl": {
    "h": 208.444,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.63263,
    "c": 0.12039,
    "h": 248.1
  },
  "luminance": 0.25528
}

Semantic roles & 50–950 ramp

primary

#488FCF

secondary

#D6B89D

accent

#9046E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #488FCF

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

Preview Lab → · Contrast checker → · Palette generator →