#2387A9#2387A9

#2387A9 is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.3% C 0.101 H 226.1°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2387A9
RGB	rgb(35, 135, 169)
HSL	hsl(195, 66%, 40%)
HSV	hsv(195, 79%, 66%)
CMYK	cmyk(79.3%, 20.1%, 0%, 33.7%)
CIE-LAB	lab(52.45, -16.04, -25.96)
CIE-LCH	lch(52.45, 30.52, 238.30°)
OKLab	oklab(58.34% -0.0702 -0.0729)
OKLCH	oklch(58.34% 0.101 226.1)
XYZ	xyz(16.5156, 20.5478, 40.6241)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2387A9 #A94523

analogous

#23A988 #2387A9 #2344A9

triadic

#2387A9 #A92387 #87A923

tetradic

#2387A9 #8823A9 #A94523 #44A923

square

#2387A9 #8823A9 #A94523 #44A923

split-complementary

#2387A9 #A92344 #A98823

monochromatic

#0E3644 #195E76 #2387A9 #34ACD5 #67C1DF

Accessibility & contrast

On white

4.11

#2387A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#2387A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2387A9

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2387A9	#FFFFFF	#000000	##000000
##2387A9	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7584AB

Deuteranopia (green-blind)

#6378A9

Tritanopia (blue-blind)

#009192

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2387a9;
/* rgb */ color: rgb(35, 135, 169);
/* oklch */ color: oklch(58.3% 0.101 226.1);

Tailwind

colors: {
  custom: {
    50: '#74aac2',
    500: '#2387a9',
    950: '#000000',
  },
}

SCSS

$custom: #2387a9;
$custom-light: #74aac2;
$custom-dark: #000000;

JSON

{
  "hex": "#2387a9",
  "rgb": {
    "r": 35,
    "g": 135,
    "b": 169
  },
  "hsl": {
    "h": 195.224,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.58335,
    "c": 0.1012,
    "h": 226.1
  },
  "luminance": 0.2055
}

Semantic roles & 50–950 ramp

primary

#2387A9

secondary

#C57C63

accent

#6A3FE9

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2387A9

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

Preview Lab → · Contrast checker → · Palette generator →