#2387A1#2387A1

#2387A1 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.0% C 0.095 H 219.8°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#2387A1
RGB	rgb(35, 135, 161)
HSL	hsl(192, 64%, 38%)
HSV	hsv(192, 78%, 63%)
CMYK	cmyk(78.3%, 16.1%, 0%, 36.9%)
CIE-LAB	lab(52.13, -18.80, -21.84)
CIE-LCH	lch(52.13, 28.82, 229.28°)
OKLab	oklab(57.97% -0.0734 -0.0611)
OKLCH	oklch(57.97% 0.095 219.8)
XYZ	xyz(15.7874, 20.2566, 36.7891)
Luminance	0.2026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2387A1 #A13D23

analogous

#23A17C #2387A1 #2348A1

triadic

#2387A1 #A12387 #87A123

tetradic

#2387A1 #7C23A1 #A13D23 #48A123

square

#2387A1 #7C23A1 #A13D23 #48A123

split-complementary

#2387A1 #A12348 #A17C23

monochromatic

#0D333C #185D6F #2387A1 #2FB0D2 #62C3DD

Accessibility & contrast

On white

4.16

#2387A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#2387A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2387A1

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2387A1	#FFFFFF	#000000	##000000
##2387A1	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7783A2

Deuteranopia (green-blind)

#6677A1

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2387a1;
/* rgb */ color: rgb(35, 135, 161);
/* oklch */ color: oklch(58.0% 0.095 219.8);

Tailwind

colors: {
  custom: {
    50: '#73aabd',
    500: '#2387a1',
    950: '#000000',
  },
}

SCSS

$custom: #2387a1;
$custom-light: #73aabd;
$custom-dark: #000000;

JSON

{
  "hex": "#2387a1",
  "rgb": {
    "r": 35,
    "g": 135,
    "b": 161
  },
  "hsl": {
    "h": 192.381,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57967,
    "c": 0.09547,
    "h": 219.8
  },
  "luminance": 0.20258
}

Semantic roles & 50–950 ramp

primary

#2387A1

secondary

#C2735E

accent

#6341E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2387A1

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

Preview Lab → · Contrast checker → · Palette generator →