#2389A6#2389A6

#2389A6 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.098 H 221.9°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2389A6
RGB	rgb(35, 137, 166)
HSL	hsl(193, 65%, 39%)
HSV	hsv(193, 79%, 65%)
CMYK	cmyk(78.9%, 17.5%, 0%, 34.9%)
CIE-LAB	lab(52.95, -18.17, -23.46)
CIE-LCH	lch(52.95, 29.67, 232.25°)
OKLab	oklab(58.69% -0.0734 -0.0657)
OKLCH	oklch(58.69% 0.098 221.9)
XYZ	xyz(16.5188, 20.9998, 39.2517)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2389A6 #A64023

analogous

#23A681 #2389A6 #2348A6

triadic

#2389A6 #A62389 #89A623

tetradic

#2389A6 #8123A6 #A64023 #48A623

square

#2389A6 #8123A6 #A64023 #48A623

split-complementary

#2389A6 #A62348 #A68123

monochromatic

#0E3641 #185F73 #2389A6 #32B0D4 #65C4DF

Accessibility & contrast

On white

4.04

#2389A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#2389A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2389A6

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2389A6	#FFFFFF	#000000	##000000
##2389A6	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7885A8

Deuteranopia (green-blind)

#6779A6

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2389a6;
/* rgb */ color: rgb(35, 137, 166);
/* oklch */ color: oklch(58.7% 0.098 221.9);

Tailwind

colors: {
  custom: {
    50: '#74abc0',
    500: '#2389a6',
    950: '#000000',
  },
}

SCSS

$custom: #2389a6;
$custom-light: #74abc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2389a6",
  "rgb": {
    "r": 35,
    "g": 137,
    "b": 166
  },
  "hsl": {
    "h": 193.282,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.58694,
    "c": 0.09849,
    "h": 221.9
  },
  "luminance": 0.21002
}

Semantic roles & 50–950 ramp

primary

#2389A6

secondary

#C47761

accent

#6540E8

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2389A6

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

Preview Lab → · Contrast checker → · Palette generator →