#2980B1#2980B1

#2980B1 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.2% C 0.110 H 238.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#2980B1
RGB	rgb(41, 128, 177)
HSL	hsl(202, 62%, 43%)
HSV	hsv(202, 77%, 69%)
CMYK	cmyk(76.8%, 27.7%, 0%, 30.6%)
CIE-LAB	lab(50.78, -8.56, -33.16)
CIE-LCH	lch(50.78, 34.25, 255.52°)
OKLab	oklab(57.16% -0.0579 -0.0937)
OKLCH	oklch(57.16% 0.11 238.3)
XYZ	xyz(16.5663, 19.0821, 44.3966)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2980B1 #B15A29

analogous

#29B19E #2980B1 #293CB1

triadic

#2980B1 #B12980 #80B129

tetradic

#2980B1 #9E29B1 #B15A29 #3CB129

square

#2980B1 #9E29B1 #B15A29 #3CB129

split-complementary

#2980B1 #B1293C #B19E29

monochromatic

#12384E #1D5C7F #2980B1 #44A0D4 #75B9DF

Accessibility & contrast

On white

4.36

#2980B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#2980B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2980B1

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2980B1	#FFFFFF	#000000	##000000
##2980B1	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6980B3

Deuteranopia (green-blind)

#5673B0

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #2980b1;
/* rgb */ color: rgb(41, 128, 177);
/* oklch */ color: oklch(57.2% 0.110 238.3);

Tailwind

colors: {
  custom: {
    50: '#77a4c8',
    500: '#2980b1',
    950: '#000000',
  },
}

SCSS

$custom: #2980b1;
$custom-light: #77a4c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2980b1",
  "rgb": {
    "r": 41,
    "g": 128,
    "b": 177
  },
  "hsl": {
    "h": 201.618,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.57158,
    "c": 0.11017,
    "h": 238.3
  },
  "luminance": 0.19084
}

Semantic roles & 50–950 ramp

primary

#2980B1

secondary

#C78F6F

accent

#7D42E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2980B1

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

Preview Lab → · Contrast checker → · Palette generator →