#036E73
Closest named color: Deep Turquoise (#017374). oklch(49% 0.083 200.4), rgb(3, 110, 115).
Aa
White text reads best on this color (6.03:1).
About this color
#036E73 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.083 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Turquoise (#017374), ΔE 0.016 away. White text reads best on it, at 6.03:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Deep Turquoise (#017374) |
| Black text | 3.48:1 |
| White text | 6.03:1 |
Values
| HEX | #036E73 |
| RGB | rgb(3, 110, 115) |
| HSL | hsl(183, 95%, 23%) |
| OKLCH | oklch(49% 0.083 200.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #036E73 | 6.03:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #036E73 | 3.48:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #036E73 text on white | 6.03:1 | AA | Lc 79.6 | Fine for body text |
| #036E73 text on black | 3.48:1 | AA large text | Lc -22.2 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E1ECED
oklch(93.5% 0.012 203.5)
-
Step 200
200
#C9DEDF
oklch(88.5% 0.022 200.2)
-
Step 300
300
#A3C9CB
oklch(80.9% 0.04 200.3)
-
Step 400
400
#6FADB0
oklch(70.7% 0.064 199.7)
-
Step 500
500
#43989D
oklch(63% 0.082 200.6)
-
Step 600
600
#198388
oklch(55.7% 0.089 199.9)
-
Step 700
700 (this color)
#036E73
oklch(49% 0.083 200.4)
-
Step 800
800
#0E5A5E
oklch(42.7% 0.068 200.5)
-
Step 900
900
#174A4D
oklch(37.7% 0.053 200.7)
-
Step 950
950
#0F2B2D
oklch(26.9% 0.034 201.6)
#036E73 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #656873 | 0.084 |
| Deuteranopia (no green cones) | #575F73 | 0.076 |
| Tritanopia (no blue cones) | #00736F | 0.019 |
| Achromatopsia (no color) | #636363 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #036E73
#036E73
oklch(49% 0.083 200.4)
- #894C4C
#894C4C
oklch(48.9% 0.083 20.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #036E73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Turquoise #017374 ΔE 0.016
- Dark Aquamarine #017371 ΔE 0.017
- Dark Aqua #05696B ΔE 0.018
- Deep Aqua #08787F ΔE 0.033
- Bluegreen #017A79 ΔE 0.037
- Petrol #005F6A ΔE 0.047
- Dark Green Blue #1F6357 ΔE 0.047
- Sea Blue #047495 ΔE 0.054
Use #036E73 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.