#10523B#10523B

#10523B is a dark, moderate teal. Relative luminance 0.065; OKLCH L 39.2% C 0.075 H 164.6°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#10523B
RGB	rgb(16, 82, 59)
HSL	hsl(159, 67%, 19%)
HSV	hsv(159, 80%, 32%)
CMYK	cmyk(80.5%, 0%, 28%, 67.8%)
CIE-LAB	lab(30.54, -26.42, 7.82)
CIE-LCH	lch(30.54, 27.55, 163.51°)
OKLab	oklab(39.2% -0.0726 0.02)
OKLCH	oklch(39.2% 0.075 164.6)
XYZ	xyz(4.0200, 6.4600, 5.1719)
Luminance	0.0646 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10523B #521027

analogous

#10521A #10523B #104852

triadic

#10523B #3B1052 #523B10

tetradic

#10523B #1A1052 #521027 #485210

square

#10523B #1A1052 #521027 #485210

split-complementary

#10523B #521048 #521A10

monochromatic

#051A12 #061F16 #10523B #1A8560 #24B885

Accessibility & contrast

On white

9.16

#10523B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#10523B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10523B

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10523B	#FFFFFF	#000000	##FFFFFF
##10523B	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B3A

Deuteranopia (green-blind)

#48453D

Tritanopia (blue-blind)

#00524C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #10523b;
/* rgb */ color: rgb(16, 82, 59);
/* oklch */ color: oklch(39.2% 0.075 164.6);

Tailwind

colors: {
  custom: {
    50: '#5a8371',
    500: '#10523b',
    950: '#000000',
  },
}

SCSS

$custom: #10523b;
$custom-light: #5a8371;
$custom-dark: #000000;

JSON

{
  "hex": "#10523b",
  "rgb": {
    "r": 16,
    "g": 82,
    "b": 59
  },
  "hsl": {
    "h": 159.091,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.392,
    "c": 0.07532,
    "h": 164.6
  },
  "luminance": 0.06461
}

Semantic roles & 50–950 ramp

primary

#10523B

secondary

#8C3251

accent

#3E7AEA

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #10523B

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

Preview Lab → · Contrast checker → · Palette generator →