#21607E#21607E

#21607E is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.3% C 0.079 H 233.0°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#21607E
RGBrgb(33, 96, 126)
HSLhsl(199, 58%, 31%)
HSVhsv(199, 74%, 49%)
CMYKcmyk(73.8%, 23.8%, 0%, 50.6%)
CIE-LABlab(38.19, -9.33, -22.58)
CIE-LCHlch(38.19, 24.43, 247.56°)
OKLaboklab(46.31% -0.0478 -0.0635)
OKLCHoklch(46.31% 0.079 233)
XYZxyz(8.5745, 10.1945, 21.2504)
Luminance0.1019 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21607E #7E3F21
analogous
#217E6D #21607E #21317E
triadic
#21607E #7E2160 #607E21
tetradic
#21607E #6D217E #7E3F21 #317E21
square
#21607E #6D217E #7E3F21 #317E21
split-complementary
#21607E #7E2131 #7E6D21
monochromatic
#08161D #143B4E #21607E #2E85AE #4AA4D0

Accessibility & contrast

On white

6.91
#21607E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#21607E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21607E
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21607E#FFFFFF#000000##FFFFFF
##21607E1.006.913.046.91
#FFFFFF6.911.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#515F7F
Deuteranopia (green-blind)
#45567E
Tritanopia (blue-blind)
#00686A
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #21607e;
/* rgb */ color: rgb(33, 96, 126);
/* oklch */ color: oklch(46.3% 0.079 233.0);
Tailwind
colors: {
  custom: {
    50: '#6a8da3',
    500: '#21607e',
    950: '#000000',
  },
}
SCSS
$custom: #21607e;
$custom-light: #6a8da3;
$custom-dark: #000000;
JSON
{
  "hex": "#21607e",
  "rgb": {
    "r": 33,
    "g": 96,
    "b": 126
  },
  "hsl": {
    "h": 199.355,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.46305,
    "c": 0.07944,
    "h": 233
  },
  "luminance": 0.10195
}

Semantic roles & 50–950 ramp

primary
#21607E
secondary
#B16B4A
accent
#7846E2
background
#F6F8FA
surface
#ECF0F3
border
#C7CBCD
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #21607E

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

Preview Lab → · Contrast checker → · Palette generator →

#21607E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva