#1961B2#1961B2

#1961B2 is a mid, vivid cyan. Relative luminance 0.120; OKLCH L 49.5% C 0.146 H 255.0°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#1961B2
RGB	rgb(25, 97, 178)
HSL	hsl(212, 75%, 40%)
HSV	hsv(212, 86%, 70%)
CMYK	cmyk(86%, 45.5%, 0%, 30.2%)
CIE-LAB	lab(41.17, 9.27, -49.02)
CIE-LCH	lch(41.17, 49.89, 280.71°)
OKLab	oklab(49.52% -0.0378 -0.1408)
OKLCH	oklch(49.52% 0.146 255)
XYZ	xyz(12.7085, 11.9688, 43.7512)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1961B2 #B26A19

analogous

#19ADB2 #1961B2 #1E19B2

triadic

#1961B2 #B21961 #61B219

tetradic

#1961B2 #B219AD #B26A19 #19B21E

square

#1961B2 #B219AD #B26A19 #19B21E

split-complementary

#1961B2 #B21E19 #ADB219

monochromatic

#0A2747 #11447C #1961B2 #277FE1 #5D9FE8

Accessibility & contrast

On white

6.19

#1961B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#1961B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1961B2

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1961B2	#FFFFFF	#000000	##FFFFFF
##1961B2	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3568B5

Deuteranopia (green-blind)

#0F5BB0

Tritanopia (blue-blind)

#007481

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1961b2;
/* rgb */ color: rgb(25, 97, 178);
/* oklch */ color: oklch(49.5% 0.146 255.0);

Tailwind

colors: {
  custom: {
    50: '#728dc9',
    500: '#1961b2',
    950: '#000000',
  },
}

SCSS

$custom: #1961b2;
$custom-light: #728dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#1961b2",
  "rgb": {
    "r": 25,
    "g": 97,
    "b": 178
  },
  "hsl": {
    "h": 211.765,
    "s": 75.369,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49521,
    "c": 0.14577,
    "h": 255
  },
  "luminance": 0.1197
}

Semantic roles & 50–950 ramp

primary

#1961B2

secondary

#CC975B

accent

#9936F2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #1961B2

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

Preview Lab → · Contrast checker → · Palette generator →