#4087AC#4087AC

#4087AC is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.3% C 0.091 H 233.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4087AC
RGB	rgb(64, 135, 172)
HSL	hsl(201, 46%, 46%)
HSV	hsv(201, 63%, 67%)
CMYK	cmyk(62.8%, 21.5%, 0%, 32.5%)
CIE-LAB	lab(53.38, -10.74, -26.19)
CIE-LCH	lch(53.38, 28.31, 247.70°)
OKLab	oklab(59.34% -0.0534 -0.0733)
OKLCH	oklch(59.34% 0.091 233.9)
XYZ	xyz(18.2219, 21.3947, 42.1910)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4087AC #AC6540

analogous

#40AC9B #4087AC #4051AC

triadic

#4087AC #AC4087 #87AC40

tetradic

#4087AC #9B40AC #AC6540 #51AC40

square

#4087AC #9B40AC #AC6540 #51AC40

split-complementary

#4087AC #AC4051 #AC9B40

monochromatic

#1F4153 #2F647F #4087AC #64A4C5 #91BED6

Accessibility & contrast

On white

3.98

#4087AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4087AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4087AC

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4087AC	#FFFFFF	#000000	##000000
##4087AC	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7586AE

Deuteranopia (green-blind)

#667BAB

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4087ac;
/* rgb */ color: rgb(64, 135, 172);
/* oklch */ color: oklch(59.3% 0.091 233.9);

Tailwind

colors: {
  custom: {
    50: '#7faac5',
    500: '#4087ac',
    950: '#000000',
  },
}

SCSS

$custom: #4087ac;
$custom-light: #7faac5;
$custom-dark: #000000;

JSON

{
  "hex": "#4087ac",
  "rgb": {
    "r": 64,
    "g": 135,
    "b": 172
  },
  "hsl": {
    "h": 200.556,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.59344,
    "c": 0.0907,
    "h": 233.9
  },
  "luminance": 0.21396
}

Semantic roles & 50–950 ramp

primary

#4087AC

secondary

#C19B87

accent

#7F52D5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4087AC

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

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