#2987B0#2987B0

#2987B0 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.8% C 0.105 H 231.7°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#2987B0
RGB	rgb(41, 135, 176)
HSL	hsl(198, 62%, 43%)
HSV	hsv(198, 77%, 69%)
CMYK	cmyk(76.7%, 23.3%, 0%, 31%)
CIE-LAB	lab(52.87, -12.91, -29.32)
CIE-LCH	lch(52.87, 32.04, 246.25°)
OKLab	oklab(58.81% -0.0651 -0.0825)
OKLCH	oklch(58.81% 0.105 231.7)
XYZ	xyz(17.4117, 20.9319, 44.1885)
Luminance	0.2093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2987B0 #B05229

analogous

#29B095 #2987B0 #2944B0

triadic

#2987B0 #B02987 #87B029

tetradic

#2987B0 #9529B0 #B05229 #44B029

square

#2987B0 #9529B0 #B05229 #44B029

split-complementary

#2987B0 #B02944 #B09529

monochromatic

#123B4D #1D617E #2987B0 #43A7D3 #75BFDF

Accessibility & contrast

On white

4.05

#2987B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#2987B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2987B0

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2987B0	#FFFFFF	#000000	##000000
##2987B0	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)

#7285B2

Deuteranopia (green-blind)

#6079AF

Tritanopia (blue-blind)

#009295

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2987b0;
/* rgb */ color: rgb(41, 135, 176);
/* oklch */ color: oklch(58.8% 0.105 231.7);

Tailwind

colors: {
  custom: {
    50: '#77aac7',
    500: '#2987b0',
    950: '#000000',
  },
}

SCSS

$custom: #2987b0;
$custom-light: #77aac7;
$custom-dark: #000000;

JSON

{
  "hex": "#2987b0",
  "rgb": {
    "r": 41,
    "g": 135,
    "b": 176
  },
  "hsl": {
    "h": 198.222,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.58809,
    "c": 0.10509,
    "h": 231.7
  },
  "luminance": 0.20934
}

Semantic roles & 50–950 ramp

primary

#2987B0

secondary

#C6896F

accent

#7443E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2987B0

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

Preview Lab → · Contrast checker → · Palette generator →