#1961B3#1961B3

#1961B3 is a mid, vivid cyan. Relative luminance 0.120; OKLCH L 49.6% C 0.147 H 255.2°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#1961B3
RGB	rgb(25, 97, 179)
HSL	hsl(212, 75%, 40%)
HSV	hsv(212, 86%, 70%)
CMYK	cmyk(86%, 45.8%, 0%, 29.8%)
CIE-LAB	lab(41.23, 9.67, -49.51)
CIE-LCH	lch(41.23, 50.44, 281.05°)
OKLab	oklab(49.59% -0.0376 -0.1422)
OKLCH	oklch(49.59% 0.147 255.2)
XYZ	xyz(12.8092, 12.0091, 44.2820)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1961B3 #B36B19

analogous

#19AEB3 #1961B3 #1E19B3

triadic

#1961B3 #B31961 #61B319

tetradic

#1961B3 #B319AE #B36B19 #19B31E

square

#1961B3 #B319AE #B36B19 #19B31E

split-complementary

#1961B3 #B31E19 #AEB319

monochromatic

#0A2748 #12447D #1961B3 #287FE1 #5E9FE8

Accessibility & contrast

On white

6.17

#1961B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#1961B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1961B3

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1961B3	#FFFFFF	#000000	##FFFFFF
##1961B3	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3468B6

Deuteranopia (green-blind)

#0C5BB1

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1961b3;
/* rgb */ color: rgb(25, 97, 179);
/* oklch */ color: oklch(49.6% 0.147 255.2);

Tailwind

colors: {
  custom: {
    50: '#738dca',
    500: '#1961b3',
    950: '#000000',
  },
}

SCSS

$custom: #1961b3;
$custom-light: #738dca;
$custom-dark: #000000;

JSON

{
  "hex": "#1961b3",
  "rgb": {
    "r": 25,
    "g": 97,
    "b": 179
  },
  "hsl": {
    "h": 211.948,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.49591,
    "c": 0.1471,
    "h": 255.2
  },
  "luminance": 0.12011
}

Semantic roles & 50–950 ramp

primary

#1961B3

secondary

#CC985B

accent

#9A36F2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #1961B3

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

Preview Lab → · Contrast checker → · Palette generator →