#3C88BC#3C88BC

#3C88BC is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.2% C 0.109 H 241.7°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#3C88BC
RGB	rgb(60, 136, 188)
HSL	hsl(204, 52%, 49%)
HSV	hsv(204, 68%, 74%)
CMYK	cmyk(68.1%, 27.7%, 0%, 26.3%)
CIE-LAB	lab(54.24, -6.63, -34.03)
CIE-LCH	lch(54.24, 34.67, 258.97°)
OKLab	oklab(60.22% -0.0516 -0.096)
OKLCH	oklch(60.22% 0.109 241.7)
XYZ	xyz(19.7413, 22.1977, 50.8114)
Luminance	0.2220 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C88BC #BC703C

analogous

#3CBCB0 #3C88BC #3C48BC

triadic

#3C88BC #BC3C88 #88BC3C

tetradic

#3C88BC #B03CBC #BC703C #48BC3C

square

#3C88BC #B03CBC #BC703C #48BC3C

split-complementary

#3C88BC #BC3C48 #BCB03C

monochromatic

#1E455F #2D668E #3C88BC #67A4CE #95C0DD

Accessibility & contrast

On white

3.86

#3C88BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#3C88BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C88BC

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C88BC	#FFFFFF	#000000	##000000
##3C88BC	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7089BE

Deuteranopia (green-blind)

#5F7CBB

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3c88bc;
/* rgb */ color: rgb(60, 136, 188);
/* oklch */ color: oklch(60.2% 0.109 241.7);

Tailwind

colors: {
  custom: {
    50: '#80aad0',
    500: '#3c88bc',
    950: '#000000',
  },
}

SCSS

$custom: #3c88bc;
$custom-light: #80aad0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c88bc",
  "rgb": {
    "r": 60,
    "g": 136,
    "b": 188
  },
  "hsl": {
    "h": 204.375,
    "s": 51.613,
    "l": 48.627
  },
  "oklch": {
    "l": 0.60215,
    "c": 0.10897,
    "h": 241.7
  },
  "luminance": 0.222
}

Semantic roles & 50–950 ramp

primary

#3C88BC

secondary

#C9A48B

accent

#874DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3C88BC

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

Preview Lab → · Contrast checker → · Palette generator →