#3D88CF#3D88CF

#3D88CF is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.3% C 0.131 H 249.8°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3D88CF
RGB	rgb(61, 136, 207)
HSL	hsl(209, 60%, 53%)
HSV	hsv(209, 71%, 81%)
CMYK	cmyk(70.5%, 34.3%, 0%, 18.8%)
CIE-LAB	lab(55.18, 0.13, -43.33)
CIE-LCH	lch(55.18, 43.33, 270.17°)
OKLab	oklab(61.27% -0.0453 -0.123)
OKLCH	oklch(61.27% 0.131 249.8)
XYZ	xyz(21.9869, 23.1030, 62.3200)
Luminance	0.2311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88CF #CF843D

analogous

#3DCFCD #3D88CF #3D3FCF

triadic

#3D88CF #CF3D88 #88CF3D

tetradic

#3D88CF #CD3DCF #CF843D #3FCF3D

square

#3D88CF #CD3DCF #CF843D #3FCF3D

split-complementary

#3D88CF #CF3D3F #CFCD3D

monochromatic

#1D4A75 #2969A6 #3D88CF #6EA6DB #9FC4E7

Accessibility & contrast

On white

3.74

#3D88CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#3D88CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88CF

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88CF	#FFFFFF	#000000	##000000
##3D88CF	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688CD2

Deuteranopia (green-blind)

#537ECE

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3d88cf;
/* rgb */ color: rgb(61, 136, 207);
/* oklch */ color: oklch(61.3% 0.131 249.8);

Tailwind

colors: {
  custom: {
    50: '#83aade',
    500: '#3d88cf',
    950: '#000000',
  },
}

SCSS

$custom: #3d88cf;
$custom-light: #83aade;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88cf",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 207
  },
  "hsl": {
    "h": 209.178,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61266,
    "c": 0.13111,
    "h": 249.8
  },
  "luminance": 0.23105
}

Semantic roles & 50–950 ramp

primary

#3D88CF

secondary

#D4B394

accent

#9244E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3D88CF

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

Preview Lab → · Contrast checker → · Palette generator →