#21467D#21467D

#21467D is a dark, moderate blue. Relative luminance 0.062; OKLCH L 39.7% C 0.102 H 258.3°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#21467D
RGB	rgb(33, 70, 125)
HSL	hsl(216, 58%, 31%)
HSV	hsv(216, 74%, 49%)
CMYK	cmyk(73.6%, 44%, 0%, 51%)
CIE-LAB	lab(29.87, 6.93, -35.07)
CIE-LCH	lch(29.87, 35.75, 281.19°)
OKLab	oklab(39.74% -0.0208 -0.1002)
OKLCH	oklch(39.74% 0.102 258.3)
XYZ	xyz(6.5177, 6.1836, 20.2481)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21467D #7D5821

analogous

#21747D #21467D #2A217D

triadic

#21467D #7D2146 #467D21

tetradic

#21467D #7D2174 #7D5821 #217D2A

square

#21467D #7D2174 #7D5821 #217D2A

split-complementary

#21467D #7D2A21 #747D21

monochromatic

#07101C #142B4D #21467D #2E61AD #497FCF

Accessibility & contrast

On white

9.39

#21467D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#21467D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21467D

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21467D	#FFFFFF	#000000	##FFFFFF
##21467D	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4B7F

Deuteranopia (green-blind)

#1C427C

Tritanopia (blue-blind)

#00535B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #21467d;
/* rgb */ color: rgb(33, 70, 125);
/* oklch */ color: oklch(39.7% 0.102 258.3);

Tailwind

colors: {
  custom: {
    50: '#6979a3',
    500: '#21467d',
    950: '#000000',
  },
}

SCSS

$custom: #21467d;
$custom-light: #6979a3;
$custom-dark: #000000;

JSON

{
  "hex": "#21467d",
  "rgb": {
    "r": 33,
    "g": 70,
    "b": 125
  },
  "hsl": {
    "h": 215.87,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39744,
    "c": 0.10233,
    "h": 258.3
  },
  "luminance": 0.06184
}

Semantic roles & 50–950 ramp

primary

#21467D

secondary

#B0874A

accent

#A346E1

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #21467D

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

Preview Lab → · Contrast checker → · Palette generator →