#1951A7#1951A7

#1951A7 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.1% C 0.150 H 259.3°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#1951A7
RGB	rgb(25, 81, 167)
HSL	hsl(216, 74%, 38%)
HSV	hsv(216, 85%, 65%)
CMYK	cmyk(85%, 51.5%, 0%, 34.5%)
CIE-LAB	lab(35.75, 15.43, -51.24)
CIE-LCH	lch(35.75, 53.51, 286.76°)
OKLab	oklab(45.11% -0.0279 -0.1477)
OKLCH	oklch(45.11% 0.15 259.3)
XYZ	xyz(10.3158, 8.8803, 37.7221)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1951A7 #A76F19

analogous

#1998A7 #1951A7 #2819A7

triadic

#1951A7 #A71951 #51A719

tetradic

#1951A7 #A71998 #A76F19 #19A728

square

#1951A7 #A71998 #A76F19 #19A728

split-complementary

#1951A7 #A72819 #98A719

monochromatic

#091D3D #113772 #1951A7 #216BDC #558EE6

Accessibility & contrast

On white

7.56

#1951A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#1951A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1951A7

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1951A7	#FFFFFF	#000000	##FFFFFF
##1951A7	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185BAA

Deuteranopia (green-blind)

#004EA5

Tritanopia (blue-blind)

#006674

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1951a7;
/* rgb */ color: rgb(25, 81, 167);
/* oklch */ color: oklch(45.1% 0.150 259.3);

Tailwind

colors: {
  custom: {
    50: '#7081c2',
    500: '#1951a7',
    950: '#000000',
  },
}

SCSS

$custom: #1951a7;
$custom-light: #7081c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1951a7",
  "rgb": {
    "r": 25,
    "g": 81,
    "b": 167
  },
  "hsl": {
    "h": 216.338,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45112,
    "c": 0.15027,
    "h": 259.3
  },
  "luminance": 0.08882
}

Semantic roles & 50–950 ramp

primary

#1951A7

secondary

#C89A53

accent

#A737F1

background

#F7F7FC

surface

#EDEEF8

border

#C8C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1951A7

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

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