#2988AB#2988AB

#2988AB is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.8% C 0.100 H 227.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2988AB
RGB	rgb(41, 136, 171)
HSL	hsl(196, 61%, 42%)
HSV	hsv(196, 76%, 67%)
CMYK	cmyk(76%, 20.5%, 0%, 32.9%)
CIE-LAB	lab(52.97, -15.20, -26.30)
CIE-LCH	lch(52.97, 30.38, 239.97°)
OKLab	oklab(58.81% -0.0679 -0.0738)
OKLCH	oklch(58.81% 0.1 227.4)
XYZ	xyz(17.0663, 21.0180, 41.6776)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2988AB #AB4C29

analogous

#29AB8D #2988AB #2947AB

triadic

#2988AB #AB2988 #88AB29

tetradic

#2988AB #8D29AB #AB4C29 #47AB29

square

#2988AB #8D29AB #AB4C29 #47AB29

split-complementary

#2988AB #AB2947 #AB8D29

monochromatic

#113948 #1D617A #2988AB #40AAD1 #71C0DD

Accessibility & contrast

On white

4.04

#2988AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#2988AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2988AB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2988AB	#FFFFFF	#000000	##000000
##2988AB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7586AD

Deuteranopia (green-blind)

#6479AB

Tritanopia (blue-blind)

#009294

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2988ab;
/* rgb */ color: rgb(41, 136, 171);
/* oklch */ color: oklch(58.8% 0.100 227.4);

Tailwind

colors: {
  custom: {
    50: '#76aac4',
    500: '#2988ab',
    950: '#000000',
  },
}

SCSS

$custom: #2988ab;
$custom-light: #76aac4;
$custom-dark: #000000;

JSON

{
  "hex": "#2988ab",
  "rgb": {
    "r": 41,
    "g": 136,
    "b": 171
  },
  "hsl": {
    "h": 196.154,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.58814,
    "c": 0.10031,
    "h": 227.4
  },
  "luminance": 0.2102
}

Semantic roles & 50–950 ramp

primary

#2988AB

secondary

#C4836C

accent

#6F43E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2988AB

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

Preview Lab → · Contrast checker → · Palette generator →