#4681BC#4681BC

#4681BC is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 59.0% C 0.110 H 250.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#4681BC
RGB	rgb(70, 129, 188)
HSL	hsl(210, 47%, 51%)
HSV	hsv(210, 63%, 74%)
CMYK	cmyk(62.8%, 31.4%, 0%, 26.3%)
CIE-LAB	lab(52.54, -0.81, -36.66)
CIE-LCH	lch(52.54, 36.67, 268.74°)
OKLab	oklab(58.98% -0.0373 -0.1035)
OKLCH	oklch(58.98% 0.11 250.2)
XYZ	xyz(19.4498, 20.6316, 50.5245)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4681BC #BC8146

analogous

#46BCBC #4681BC #4646BC

triadic

#4681BC #BC4681 #81BC46

tetradic

#4681BC #BC46BC #BC8146 #46BC46

square

#4681BC #BC46BC #BC8146 #46BC46

split-complementary

#4681BC #BC4646 #BCBC46

monochromatic

#244464 #346290 #4681BC #73A0CC #A0BEDD

Accessibility & contrast

On white

4.10

#4681BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#4681BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4681BC

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4681BC	#FFFFFF	#000000	##000000
##4681BC	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BF

Deuteranopia (green-blind)

#5878BB

Tritanopia (blue-blind)

#008F96

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4681bc;
/* rgb */ color: rgb(70, 129, 188);
/* oklch */ color: oklch(59.0% 0.110 250.2);

Tailwind

colors: {
  custom: {
    50: '#84a5d0',
    500: '#4681bc',
    950: '#000000',
  },
}

SCSS

$custom: #4681bc;
$custom-light: #84a5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4681bc",
  "rgb": {
    "r": 70,
    "g": 129,
    "b": 188
  },
  "hsl": {
    "h": 210,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58984,
    "c": 0.11004,
    "h": 250.2
  },
  "luminance": 0.20633
}

Semantic roles & 50–950 ramp

primary

#4681BC

secondary

#C9AF95

accent

#9451D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4681BC

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

Preview Lab → · Contrast checker → · Palette generator →