#3D88BA#3D88BA

#3D88BA is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 60.2% C 0.106 H 240.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#3D88BA
RGB	rgb(61, 136, 186)
HSL	hsl(204, 51%, 48%)
HSV	hsv(204, 67%, 73%)
CMYK	cmyk(67.2%, 26.9%, 0%, 27.1%)
CIE-LAB	lab(54.18, -7.16, -32.98)
CIE-LCH	lch(54.18, 33.75, 257.76°)
OKLab	oklab(60.15% -0.0516 -0.0929)
OKLCH	oklch(60.15% 0.106 240.9)
XYZ	xyz(19.5882, 22.1435, 49.6867)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88BA #BA6F3D

analogous

#3DBAAD #3D88BA #3D49BA

triadic

#3D88BA #BA3D88 #88BA3D

tetradic

#3D88BA #AD3DBA #BA6F3D #49BA3D

square

#3D88BA #AD3DBA #BA6F3D #49BA3D

split-complementary

#3D88BA #BA3D49 #BAAD3D

monochromatic

#1F455E #2E668C #3D88BA #67A4CD #95C0DC

Accessibility & contrast

On white

3.87

#3D88BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#3D88BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88BA

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88BA	#FFFFFF	#000000	##000000
##3D88BA	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7188BC

Deuteranopia (green-blind)

#607CB9

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3d88ba;
/* rgb */ color: rgb(61, 136, 186);
/* oklch */ color: oklch(60.2% 0.106 240.9);

Tailwind

colors: {
  custom: {
    50: '#80aacf',
    500: '#3d88ba',
    950: '#000000',
  },
}

SCSS

$custom: #3d88ba;
$custom-light: #80aacf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88ba",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 186
  },
  "hsl": {
    "h": 204,
    "s": 50.607,
    "l": 48.431
  },
  "oklch": {
    "l": 0.6015,
    "c": 0.10629,
    "h": 240.9
  },
  "luminance": 0.22146
}

Semantic roles & 50–950 ramp

primary

#3D88BA

secondary

#C8A38B

accent

#864EDA

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3D88BA

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

Preview Lab → · Contrast checker → · Palette generator →