#037465
Closest named color: Dark Aquamarine (#017371). oklch(50.1% 0.09 179.6), rgb(3, 116, 101).
Aa
White text reads best on this color (5.69:1).
About this color
#037465 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 50%, its chroma 0.090 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.021 away. White text reads best on it, at 5.69:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #037465 |
| RGB | rgb(3, 116, 101) |
| HSL | hsl(172, 95%, 23%) |
| OKLCH | oklch(50.1% 0.09 179.6) |
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 #037465 | 5.69:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #037465 | 3.68:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #037465 text on white | 5.69:1 | AA | Lc 77.9 | Fine for body text |
| #037465 text on black | 3.68:1 | AA large text | Lc -23.8 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C9DFD9
oklch(88.6% 0.025 177.6)
-
Step 300
300
#A3CAC1
oklch(80.8% 0.043 179.5)
-
Step 400
400
#6EAFA2
oklch(70.6% 0.07 180.1)
-
Step 500
500
#419B8B
oklch(63.1% 0.089 179.7)
-
Step 600
600
#128675
oklch(55.7% 0.098 179.3)
-
Step 700
700 (this color)
#037465
oklch(50.1% 0.09 179.6)
-
Step 800
800
#095C50
oklch(42.7% 0.075 179.5)
-
Step 900
900
#154C42
oklch(37.8% 0.059 178.4)
-
Step 950
950
#0F2C27
oklch(26.9% 0.036 180.5)
#037465 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) | #6E6C64 | 0.095 |
| Deuteranopia (no green cones) | #626366 | 0.091 |
| Tritanopia (no blue cones) | #00766F | 0.015 |
| Achromatopsia (no color) | #676767 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #037465
#037465
oklch(50.1% 0.09 179.6)
- #8D4C62
#8D4C62
oklch(50.1% 0.091 359.3)
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 #037465, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.021
- Deep Turquoise #017374 ΔE 0.026
- Bluegreen #017A79 ΔE 0.032
- Dark Aqua #05696B ΔE 0.040
- Deep Aqua #08787F ΔE 0.041
- Teal #008080 ΔE 0.049
- Dark Green Blue #1F6357 ΔE 0.051
- Ocean #017B92 ΔE 0.070
Use #037465 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.