#2381AE#2381AE

#2381AE is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.1% C 0.108 H 234.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2381AE
RGB	rgb(35, 129, 174)
HSL	hsl(199, 67%, 41%)
HSV	hsv(199, 80%, 68%)
CMYK	cmyk(79.9%, 25.9%, 0%, 31.8%)
CIE-LAB	lab(50.82, -10.90, -31.39)
CIE-LCH	lch(50.82, 33.22, 250.85°)
OKLab	oklab(57.1% -0.0626 -0.0886)
OKLCH	oklch(57.1% 0.108 234.7)
XYZ	xyz(16.1803, 19.1118, 42.8724)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2381AE #AE5023

analogous

#23AE95 #2381AE #233CAE

triadic

#2381AE #AE2381 #81AE23

tetradic

#2381AE #9523AE #AE5023 #3CAE23

square

#2381AE #9523AE #AE5023 #3CAE23

split-complementary

#2381AE #AE233C #AE9523

monochromatic

#0F3548 #195B7B #2381AE #37A3D7 #6ABBE1

Accessibility & contrast

On white

4.35

#2381AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#2381AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2381AE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2381AE	#FFFFFF	#000000	##000000
##2381AE	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B80B0

Deuteranopia (green-blind)

#5873AD

Tritanopia (blue-blind)

#008D90

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2381ae;
/* rgb */ color: rgb(35, 129, 174);
/* oklch */ color: oklch(57.1% 0.108 234.7);

Tailwind

colors: {
  custom: {
    50: '#75a5c6',
    500: '#2381ae',
    950: '#000000',
  },
}

SCSS

$custom: #2381ae;
$custom-light: #75a5c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2381ae",
  "rgb": {
    "r": 35,
    "g": 129,
    "b": 174
  },
  "hsl": {
    "h": 199.424,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.57102,
    "c": 0.10847,
    "h": 234.7
  },
  "luminance": 0.19114
}

Semantic roles & 50–950 ramp

primary

#2381AE

secondary

#C78566

accent

#763EE9

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2381AE

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

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