#2681DD#2681DD

#2681DD is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 59.9% C 0.163 H 252.8°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2681DD
RGB	rgb(38, 129, 221)
HSL	hsl(210, 73%, 51%)
HSV	hsv(210, 83%, 87%)
CMYK	cmyk(82.8%, 41.6%, 0%, 13.3%)
CIE-LAB	lab(53.31, 6.83, -54.23)
CIE-LCH	lch(53.31, 54.66, 277.18°)
OKLab	oklab(59.88% -0.0481 -0.1553)
OKLCH	oklch(59.88% 0.163 252.8)
XYZ	xyz(21.6958, 21.3303, 71.3663)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2681DD #DD8226

analogous

#26DCDD #2681DD #2626DD

triadic

#2681DD #DD2681 #81DD26

tetradic

#2681DD #DD26DC #DD8226 #26DD26

square

#2681DD #DD26DC #DD8226 #26DD26

split-complementary

#2681DD #DD2626 #DCDD26

monochromatic

#134476 #1B63AB #2681DD #5BA0E5 #90BEEE

Accessibility & contrast

On white

3.99

#2681DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#2681DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2681DD

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2681DD	#FFFFFF	#000000	##000000
##2681DD	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5388E1

Deuteranopia (green-blind)

#3178DB

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2681dd;
/* rgb */ color: rgb(38, 129, 221);
/* oklch */ color: oklch(59.9% 0.163 252.8);

Tailwind

colors: {
  custom: {
    50: '#7fa5e8',
    500: '#2681dd',
    950: '#000000',
  },
}

SCSS

$custom: #2681dd;
$custom-light: #7fa5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#2681dd",
  "rgb": {
    "r": 38,
    "g": 129,
    "b": 221
  },
  "hsl": {
    "h": 210.164,
    "s": 72.908,
    "l": 50.784
  },
  "oklch": {
    "l": 0.59875,
    "c": 0.1626,
    "h": 252.8
  },
  "luminance": 0.21333
}

Semantic roles & 50–950 ramp

primary

#2681DD

secondary

#D8B087

accent

#9438F0

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #2681DD

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

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