#3487AE#3487AE

#3487AE is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.0% C 0.099 H 232.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#3487AE
RGB	rgb(52, 135, 174)
HSL	hsl(199, 54%, 44%)
HSV	hsv(199, 70%, 68%)
CMYK	cmyk(70.1%, 22.4%, 0%, 31.8%)
CIE-LAB	lab(53.07, -12.10, -27.85)
CIE-LCH	lch(53.07, 30.36, 246.51°)
OKLab	oklab(59.02% -0.0602 -0.0782)
OKLCH	oklch(59.02% 0.099 232.4)
XYZ	xyz(17.7171, 21.1120, 43.1775)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3487AE #AE5B34

analogous

#34AE98 #3487AE #344AAE

triadic

#3487AE #AE3487 #87AE34

tetradic

#3487AE #9834AE #AE5B34 #4AAE34

square

#3487AE #9834AE #AE5B34 #4AAE34

split-complementary

#3487AE #AE344A #AE9834

monochromatic

#183E50 #26627F #3487AE #53A5CC #83BEDA

Accessibility & contrast

On white

4.02

#3487AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#3487AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3487AE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3487AE	#FFFFFF	#000000	##000000
##3487AE	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7485B0

Deuteranopia (green-blind)

#6379AD

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3487ae;
/* rgb */ color: rgb(52, 135, 174);
/* oklch */ color: oklch(59.0% 0.099 232.4);

Tailwind

colors: {
  custom: {
    50: '#7baac6',
    500: '#3487ae',
    950: '#000000',
  },
}

SCSS

$custom: #3487ae;
$custom-light: #7baac6;
$custom-dark: #000000;

JSON

{
  "hex": "#3487ae",
  "rgb": {
    "r": 52,
    "g": 135,
    "b": 174
  },
  "hsl": {
    "h": 199.18,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.59018,
    "c": 0.09867,
    "h": 232.4
  },
  "luminance": 0.21114
}

Semantic roles & 50–950 ramp

primary

#3487AE

secondary

#C3927B

accent

#794ADD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #3487AE

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

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