#4189CA#4189CA

#4189CA is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.4% C 0.122 H 248.4°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4189CA
RGB	rgb(65, 137, 202)
HSL	hsl(208, 56%, 52%)
HSV	hsv(208, 68%, 79%)
CMYK	cmyk(67.8%, 32.2%, 0%, 20.8%)
CIE-LAB	lab(55.36, -1.59, -40.22)
CIE-LCH	lch(55.36, 40.25, 267.73°)
OKLab	oklab(61.36% -0.0451 -0.1139)
OKLCH	oklch(61.36% 0.122 248.4)
XYZ	xyz(21.7823, 23.2771, 59.2106)
Luminance	0.2328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4189CA #CA8241

analogous

#41CAC7 #4189CA #4145CA

triadic

#4189CA #CA4189 #89CA41

tetradic

#4189CA #C741CA #CA8241 #45CA41

square

#4189CA #C741CA #CA8241 #45CA41

split-complementary

#4189CA #CA4145 #CAC741

monochromatic

#204A71 #2D6AA1 #4189CA #71A7D7 #A1C4E5

Accessibility & contrast

On white

3.71

#4189CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#4189CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4189CA

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4189CA	#FFFFFF	#000000	##000000
##4189CA	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8CCD

Deuteranopia (green-blind)

#597FC9

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4189ca;
/* rgb */ color: rgb(65, 137, 202);
/* oklch */ color: oklch(61.4% 0.122 248.4);

Tailwind

colors: {
  custom: {
    50: '#84abda',
    500: '#4189ca',
    950: '#000000',
  },
}

SCSS

$custom: #4189ca;
$custom-light: #84abda;
$custom-dark: #000000;

JSON

{
  "hex": "#4189ca",
  "rgb": {
    "r": 65,
    "g": 137,
    "b": 202
  },
  "hsl": {
    "h": 208.467,
    "s": 56.379,
    "l": 52.353
  },
  "oklch": {
    "l": 0.61363,
    "c": 0.12248,
    "h": 248.4
  },
  "luminance": 0.23279
}

Semantic roles & 50–950 ramp

primary

#4189CA

secondary

#D1B296

accent

#9048E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4189CA

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

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