#238FAC#238FAC

#238FAC is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.5% C 0.102 H 220.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#238FAC
RGB	rgb(35, 143, 172)
HSL	hsl(193, 66%, 41%)
HSV	hsv(193, 80%, 67%)
CMYK	cmyk(79.7%, 16.9%, 0%, 32.5%)
CIE-LAB	lab(55.05, -19.34, -23.68)
CIE-LCH	lch(55.05, 30.57, 230.76°)
OKLab	oklab(60.46% -0.0769 -0.0663)
OKLCH	oklch(60.46% 0.102 220.8)
XYZ	xyz(17.9589, 22.9786, 42.5105)
Luminance	0.2298 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#238FAC #AC4023

analogous

#23AC85 #238FAC #234AAC

triadic

#238FAC #AC238F #8FAC23

tetradic

#238FAC #8523AC #AC4023 #4AAC23

square

#238FAC #8523AC #AC4023 #4AAC23

split-complementary

#238FAC #AC234A #AC8523

monochromatic

#0E3A46 #196579 #238FAC #36B4D6 #69C7E0

Accessibility & contrast

On white

3.75

#238FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#238FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #238FAC

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##238FAC	#FFFFFF	#000000	##000000
##238FAC	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8BAE

Deuteranopia (green-blind)

#6C7EAC

Tritanopia (blue-blind)

#009898

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #238fac;
/* rgb */ color: rgb(35, 143, 172);
/* oklch */ color: oklch(60.5% 0.102 220.8);

Tailwind

colors: {
  custom: {
    50: '#75b0c4',
    500: '#238fac',
    950: '#000000',
  },
}

SCSS

$custom: #238fac;
$custom-light: #75b0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#238fac",
  "rgb": {
    "r": 35,
    "g": 143,
    "b": 172
  },
  "hsl": {
    "h": 192.701,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.60461,
    "c": 0.1015,
    "h": 220.8
  },
  "luminance": 0.22981
}

Semantic roles & 50–950 ramp

primary

#238FAC

secondary

#C67964

accent

#633FE9

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #238FAC

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

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