#488EEF#488EEF

#488EEF is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.8% C 0.162 H 257.1°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#488EEF
RGB	rgb(72, 142, 239)
HSL	hsl(215, 84%, 61%)
HSV	hsv(215, 70%, 94%)
CMYK	cmyk(69.9%, 40.6%, 0%, 6.3%)
CIE-LAB	lab(58.93, 9.40, -55.24)
CIE-LCH	lch(58.93, 56.03, 279.66°)
OKLab	oklab(64.85% -0.036 -0.1577)
OKLCH	oklch(64.85% 0.162 257.1)
XYZ	xyz(27.9198, 26.9527, 85.3756)
Luminance	0.2696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#488EEF #EFA948

analogous

#48E2EF #488EEF #5548EF

triadic

#488EEF #EF488E #8EEF48

tetradic

#488EEF #EF48E2 #EFA948 #48EF55

square

#488EEF #EF48E2 #EFA948 #48EF55

split-complementary

#488EEF #EF5548 #E2EF48

monochromatic

#0F52AD #146CE6 #488EEF #80B1F4 #B9D4F9

Accessibility & contrast

On white

3.29

#488EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#488EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488EEF

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##488EEF	#FFFFFF	#000000	##000000
##488EEF	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6096F3

Deuteranopia (green-blind)

#4587ED

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #488eef;
/* rgb */ color: rgb(72, 142, 239);
/* oklch */ color: oklch(64.8% 0.162 257.1);

Tailwind

colors: {
  custom: {
    50: '#8daef5',
    500: '#488eef',
    950: '#000000',
  },
}

SCSS

$custom: #488eef;
$custom-light: #8daef5;
$custom-dark: #000000;

JSON

{
  "hex": "#488eef",
  "rgb": {
    "r": 72,
    "g": 142,
    "b": 239
  },
  "hsl": {
    "h": 214.85,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64847,
    "c": 0.16172,
    "h": 257.1
  },
  "luminance": 0.26956
}

Semantic roles & 50–950 ramp

primary

#488EEF

secondary

#E9CEAA

accent

#8405E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #488EEF

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

Preview Lab → · Contrast checker → · Palette generator →