#2983B1#2983B1

#2983B1 is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 57.9% C 0.108 H 235.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#2983B1
RGB	rgb(41, 131, 177)
HSL	hsl(200, 62%, 43%)
HSV	hsv(200, 77%, 69%)
CMYK	cmyk(76.8%, 26%, 0%, 30.6%)
CIE-LAB	lab(51.70, -10.29, -31.73)
CIE-LCH	lch(51.70, 33.36, 252.04°)
OKLab	oklab(57.89% -0.0608 -0.0895)
OKLCH	oklch(57.89% 0.108 235.8)
XYZ	xyz(16.9634, 19.8763, 44.5289)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2983B1 #B15729

analogous

#29B19B #2983B1 #293FB1

triadic

#2983B1 #B12983 #83B129

tetradic

#2983B1 #9B29B1 #B15729 #3FB129

square

#2983B1 #9B29B1 #B15729 #3FB129

split-complementary

#2983B1 #B1293F #B19B29

monochromatic

#12394E #1D5E7F #2983B1 #44A3D4 #75BBDF

Accessibility & contrast

On white

4.22

#2983B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#2983B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2983B1

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2983B1	#FFFFFF	#000000	##000000
##2983B1	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D82B3

Deuteranopia (green-blind)

#5A76B0

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2983b1;
/* rgb */ color: rgb(41, 131, 177);
/* oklch */ color: oklch(57.9% 0.108 235.8);

Tailwind

colors: {
  custom: {
    50: '#77a7c8',
    500: '#2983b1',
    950: '#000000',
  },
}

SCSS

$custom: #2983b1;
$custom-light: #77a7c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2983b1",
  "rgb": {
    "r": 41,
    "g": 131,
    "b": 177
  },
  "hsl": {
    "h": 200.294,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.57885,
    "c": 0.10825,
    "h": 235.8
  },
  "luminance": 0.19878
}

Semantic roles & 50–950 ramp

primary

#2983B1

secondary

#C78D6F

accent

#7A42E5

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2983B1

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

Preview Lab → · Contrast checker → · Palette generator →