#2489A4#2489A4

#2489A4 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.097 H 220.4°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#2489A4
RGB	rgb(36, 137, 164)
HSL	hsl(193, 64%, 39%)
HSV	hsv(193, 78%, 64%)
CMYK	cmyk(78%, 16.5%, 0%, 35.7%)
CIE-LAB	lab(52.89, -18.74, -22.40)
CIE-LCH	lch(52.89, 29.21, 230.09°)
OKLab	oklab(58.63% -0.0738 -0.0627)
OKLCH	oklch(58.63% 0.097 220.4)
XYZ	xyz(16.3712, 20.9447, 38.2947)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2489A4 #A43F24

analogous

#24A47F #2489A4 #2449A4

triadic

#2489A4 #A42489 #89A424

tetradic

#2489A4 #7F24A4 #A43F24 #49A424

square

#2489A4 #7F24A4 #A43F24 #49A424

split-complementary

#2489A4 #A42449 #A47F24

monochromatic

#0E3540 #195F72 #2489A4 #33B1D2 #65C4DD

Accessibility & contrast

On white

4.05

#2489A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#2489A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2489A4

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2489A4	#FFFFFF	#000000	##000000
##2489A4	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7985A5

Deuteranopia (green-blind)

#6879A4

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2489a4;
/* rgb */ color: rgb(36, 137, 164);
/* oklch */ color: oklch(58.6% 0.097 220.4);

Tailwind

colors: {
  custom: {
    50: '#74abbf',
    500: '#2489a4',
    950: '#000000',
  },
}

SCSS

$custom: #2489a4;
$custom-light: #74abbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2489a4",
  "rgb": {
    "r": 36,
    "g": 137,
    "b": 164
  },
  "hsl": {
    "h": 192.656,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.58625,
    "c": 0.09679,
    "h": 220.4
  },
  "luminance": 0.20947
}

Semantic roles & 50–950 ramp

primary

#2489A4

secondary

#C37661

accent

#6441E7

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2489A4

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

Preview Lab → · Contrast checker → · Palette generator →