#4088AC#4088AC

#4088AC is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.6% C 0.090 H 232.9°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4088AC
RGB	rgb(64, 136, 172)
HSL	hsl(200, 46%, 46%)
HSV	hsv(200, 63%, 67%)
CMYK	cmyk(62.8%, 20.9%, 0%, 32.5%)
CIE-LAB	lab(53.68, -11.30, -25.72)
CIE-LCH	lch(53.68, 28.10, 246.28°)
OKLab	oklab(59.58% -0.0545 -0.072)
OKLCH	oklch(59.58% 0.09 232.9)
XYZ	xyz(18.3620, 21.6750, 42.2377)
Luminance	0.2168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4088AC #AC6440

analogous

#40AC9A #4088AC #4052AC

triadic

#4088AC #AC4088 #88AC40

tetradic

#4088AC #9A40AC #AC6440 #52AC40

square

#4088AC #9A40AC #AC6440 #52AC40

split-complementary

#4088AC #AC4052 #AC9A40

monochromatic

#1F4153 #2F657F #4088AC #64A5C5 #91BFD6

Accessibility & contrast

On white

3.94

#4088AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4088AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4088AC

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4088AC	#FFFFFF	#000000	##000000
##4088AC	1.00	3.94	5.34	5.34
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7687AE

Deuteranopia (green-blind)

#677BAB

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4088ac;
/* rgb */ color: rgb(64, 136, 172);
/* oklch */ color: oklch(59.6% 0.090 232.9);

Tailwind

colors: {
  custom: {
    50: '#7faac4',
    500: '#4088ac',
    950: '#000000',
  },
}

SCSS

$custom: #4088ac;
$custom-light: #7faac4;
$custom-dark: #000000;

JSON

{
  "hex": "#4088ac",
  "rgb": {
    "r": 64,
    "g": 136,
    "b": 172
  },
  "hsl": {
    "h": 200,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.59584,
    "c": 0.09028,
    "h": 232.9
  },
  "luminance": 0.21677
}

Semantic roles & 50–950 ramp

primary

#4088AC

secondary

#C19A87

accent

#7E52D5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4088AC

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

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