#21607F#21607F

#21607F is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.4% C 0.080 H 233.9°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#21607F
RGB	rgb(33, 96, 127)
HSL	hsl(200, 59%, 31%)
HSV	hsv(200, 74%, 50%)
CMYK	cmyk(74%, 24.4%, 0%, 50.2%)
CIE-LAB	lab(38.24, -8.96, -23.12)
CIE-LCH	lch(38.24, 24.80, 248.81°)
OKLab	oklab(46.36% -0.0474 -0.065)
OKLCH	oklch(46.36% 0.08 233.9)
XYZ	xyz(8.6393, 10.2204, 21.5920)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21607F #7F4021

analogous

#217F6F #21607F #21317F

triadic

#21607F #7F2160 #607F21

tetradic

#21607F #6F217F #7F4021 #317F21

square

#21607F #6F217F #7F4021 #317F21

split-complementary

#21607F #7F2131 #7F6F21

monochromatic

#08171E #143B4E #21607F #2E85B0 #4AA4D0

Accessibility & contrast

On white

6.90

#21607F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#21607F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21607F

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21607F	#FFFFFF	#000000	##FFFFFF
##21607F	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515F80

Deuteranopia (green-blind)

#44567F

Tritanopia (blue-blind)

#00686A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #21607f;
/* rgb */ color: rgb(33, 96, 127);
/* oklch */ color: oklch(46.4% 0.080 233.9);

Tailwind

colors: {
  custom: {
    50: '#6a8da4',
    500: '#21607f',
    950: '#000000',
  },
}

SCSS

$custom: #21607f;
$custom-light: #6a8da4;
$custom-dark: #000000;

JSON

{
  "hex": "#21607f",
  "rgb": {
    "r": 33,
    "g": 96,
    "b": 127
  },
  "hsl": {
    "h": 199.787,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.46357,
    "c": 0.08046,
    "h": 233.9
  },
  "luminance": 0.10221
}

Semantic roles & 50–950 ramp

primary

#21607F

secondary

#B26C4A

accent

#7946E2

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #21607F

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

Preview Lab → · Contrast checker → · Palette generator →