#3D88BC#3D88BC

#3D88BC is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.3% C 0.109 H 242.0°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#3D88BC
RGB	rgb(61, 136, 188)
HSL	hsl(205, 51%, 49%)
HSV	hsv(205, 68%, 74%)
CMYK	cmyk(67.6%, 27.7%, 0%, 26.3%)
CIE-LAB	lab(54.27, -6.47, -33.98)
CIE-LCH	lch(54.27, 34.59, 259.21°)
OKLab	oklab(60.25% -0.051 -0.0958)
OKLCH	oklch(60.25% 0.109 242)
XYZ	xyz(19.8023, 22.2292, 50.8143)
Luminance	0.2223 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D88BC #BC713D

analogous

#3DBCB1 #3D88BC #3D49BC

triadic

#3D88BC #BC3D88 #88BC3D

tetradic

#3D88BC #B13DBC #BC713D #49BC3D

square

#3D88BC #B13DBC #BC713D #49BC3D

split-complementary

#3D88BC #BC3D49 #BCB13D

monochromatic

#1F4560 #2E678E #3D88BC #68A4CE #96C0DD

Accessibility & contrast

On white

3.86

#3D88BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#3D88BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D88BC

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D88BC	#FFFFFF	#000000	##000000
##3D88BC	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7089BE

Deuteranopia (green-blind)

#5F7CBB

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3d88bc;
/* rgb */ color: rgb(61, 136, 188);
/* oklch */ color: oklch(60.3% 0.109 242.0);

Tailwind

colors: {
  custom: {
    50: '#80aad0',
    500: '#3d88bc',
    950: '#000000',
  },
}

SCSS

$custom: #3d88bc;
$custom-light: #80aad0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d88bc",
  "rgb": {
    "r": 61,
    "g": 136,
    "b": 188
  },
  "hsl": {
    "h": 204.567,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.60251,
    "c": 0.10852,
    "h": 242
  },
  "luminance": 0.22231
}

Semantic roles & 50–950 ramp

primary

#3D88BC

secondary

#C9A58C

accent

#874DDA

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3D88BC

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

Preview Lab → · Contrast checker → · Palette generator →