#4276AC#4276AC

#4276AC is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.101 H 250.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4276AC
RGB	rgb(66, 118, 172)
HSL	hsl(211, 45%, 47%)
HSV	hsv(211, 62%, 67%)
CMYK	cmyk(61.6%, 31.4%, 0%, 32.5%)
CIE-LAB	lab(48.38, -0.44, -33.98)
CIE-LCH	lch(48.38, 33.98, 269.26°)
OKLab	oklab(55.41% -0.0331 -0.0959)
OKLCH	oklch(55.41% 0.101 250.9)
XYZ	xyz(16.1689, 17.0922, 41.4688)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4276AC #AC7842

analogous

#42ABAC #4276AC #4342AC

triadic

#4276AC #AC4276 #76AC42

tetradic

#4276AC #AC42AB #AC7842 #42AC43

square

#4276AC #AC42AB #AC7842 #42AC43

split-complementary

#4276AC #AC4342 #ABAC42

monochromatic

#203954 #315880 #4276AC #6795C5 #93B4D6

Accessibility & contrast

On white

4.75

#4276AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4276AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4276AC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4276AC	#FFFFFF	#000000	##FFFFFF
##4276AC	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F79AE

Deuteranopia (green-blind)

#516EAB

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4276ac;
/* rgb */ color: rgb(66, 118, 172);
/* oklch */ color: oklch(55.4% 0.101 250.9);

Tailwind

colors: {
  custom: {
    50: '#809dc5',
    500: '#4276ac',
    950: '#000000',
  },
}

SCSS

$custom: #4276ac;
$custom-light: #809dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4276ac",
  "rgb": {
    "r": 66,
    "g": 118,
    "b": 172
  },
  "hsl": {
    "h": 210.566,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55413,
    "c": 0.10147,
    "h": 250.9
  },
  "luminance": 0.17094
}

Semantic roles & 50–950 ramp

primary

#4276AC

secondary

#C1A589

accent

#9554D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4276AC

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

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