#2977AB#2977AB

#2977AB is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.110 H 242.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2977AB
RGB	rgb(41, 119, 171)
HSL	hsl(204, 61%, 42%)
HSV	hsv(204, 76%, 67%)
CMYK	cmyk(76%, 30.4%, 0%, 32.9%)
CIE-LAB	lab(47.76, -5.46, -34.43)
CIE-LCH	lch(47.76, 34.86, 260.99°)
OKLab	oklab(54.67% -0.0512 -0.0975)
OKLCH	oklch(54.67% 0.11 242.3)
XYZ	xyz(14.8591, 16.6036, 40.9419)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2977AB #AB5D29

analogous

#29AB9E #2977AB #2936AB

triadic

#2977AB #AB2977 #77AB29

tetradic

#2977AB #9E29AB #AB5D29 #36AB29

square

#2977AB #9E29AB #AB5D29 #36AB29

split-complementary

#2977AB #AB2936 #AB9E29

monochromatic

#113248 #1D557A #2977AB #4097D1 #71B2DD

Accessibility & contrast

On white

4.86

#2977AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2977AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2977AB

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2977AB	#FFFFFF	#000000	##FFFFFF
##2977AB	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AD

Deuteranopia (green-blind)

#4D6CAA

Tritanopia (blue-blind)

#008489

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2977ab;
/* rgb */ color: rgb(41, 119, 171);
/* oklch */ color: oklch(54.7% 0.110 242.3);

Tailwind

colors: {
  custom: {
    50: '#759ec4',
    500: '#2977ab',
    950: '#000000',
  },
}

SCSS

$custom: #2977ab;
$custom-light: #759ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#2977ab",
  "rgb": {
    "r": 41,
    "g": 119,
    "b": 171
  },
  "hsl": {
    "h": 204,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.54665,
    "c": 0.11012,
    "h": 242.3
  },
  "luminance": 0.16605
}

Semantic roles & 50–950 ramp

primary

#2977AB

secondary

#C48F6C

accent

#8443E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2977AB

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

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