#2487A3#2487A3

#2487A3 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.1% C 0.096 H 221.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2487A3
RGB	rgb(36, 135, 163)
HSL	hsl(193, 64%, 39%)
HSV	hsv(193, 78%, 64%)
CMYK	cmyk(77.9%, 17.2%, 0%, 36.1%)
CIE-LAB	lab(52.23, -18.00, -22.84)
CIE-LCH	lch(52.23, 29.08, 231.76°)
OKLab	oklab(58.08% -0.0722 -0.064)
OKLCH	oklch(58.08% 0.096 221.5)
XYZ	xyz(15.9996, 20.3454, 37.7270)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2487A3 #A34024

analogous

#24A380 #2487A3 #2448A3

triadic

#2487A3 #A32487 #87A324

tetradic

#2487A3 #8024A3 #A34024 #48A324

square

#2487A3 #8024A3 #A34024 #48A324

split-complementary

#2487A3 #A32448 #A38024

monochromatic

#0E343F #195D71 #2487A3 #32AFD2 #65C2DD

Accessibility & contrast

On white

4.14

#2487A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#2487A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2487A3

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2487A3	#FFFFFF	#000000	##000000
##2487A3	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7684A4

Deuteranopia (green-blind)

#6677A3

Tritanopia (blue-blind)

#009090

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2487a3;
/* rgb */ color: rgb(36, 135, 163);
/* oklch */ color: oklch(58.1% 0.096 221.5);

Tailwind

colors: {
  custom: {
    50: '#74aabe',
    500: '#2487a3',
    950: '#000000',
  },
}

SCSS

$custom: #2487a3;
$custom-light: #74aabe;
$custom-dark: #000000;

JSON

{
  "hex": "#2487a3",
  "rgb": {
    "r": 36,
    "g": 135,
    "b": 163
  },
  "hsl": {
    "h": 193.228,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58079,
    "c": 0.09643,
    "h": 221.5
  },
  "luminance": 0.20347
}

Semantic roles & 50–950 ramp

primary

#2487A3

secondary

#C27660

accent

#6641E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2487A3

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

Preview Lab → · Contrast checker → · Palette generator →