#2D7574
Closest named color: Bluegreen (#017A79). oklch(51.8% 0.071 193.9), rgb(45, 117, 116).
Aa
White text reads best on this color (5.37:1).
About this color
#2D7574 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.071 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.020 away. White text reads best on it, at 5.37:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #2D7574 |
| RGB | rgb(45, 117, 116) |
| HSL | hsl(179, 44%, 32%) |
| OKLCH | oklch(51.8% 0.071 193.9) |
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 #2D7574 | 5.37:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #2D7574 | 3.90:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #2D7574 text on white | 5.37:1 | AA | Lc 76.5 | Fine for body text |
| #2D7574 text on black | 3.90:1 | AA large text | Lc -25.2 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A8C8C7
oklch(80.9% 0.034 194.2)
-
Step 400
400
#78ACAA
oklch(70.7% 0.055 193)
-
Step 500
500
#529796
oklch(63.1% 0.07 194.3)
-
Step 600
600
#328180
oklch(55.5% 0.076 194)
-
Step 700
700 (this color)
#2D7574
oklch(51.8% 0.071 193.9)
-
Step 800
800
#205958
oklch(42.7% 0.059 193.6)
-
Step 900
900
#214949
oklch(37.7% 0.045 195.4)
-
Step 950
950
#142B2A
oklch(27% 0.029 191.9)
#2D7574 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) | #6E6F74 | 0.075 |
| Deuteranopia (no green cones) | #626775 | 0.069 |
| Tritanopia (no blue cones) | #007874 | 0.019 |
| Achromatopsia (no color) | #6A6A6A | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D7574
#2D7574
oklch(51.8% 0.071 193.9)
- #8C575C
#8C575C
oklch(51.7% 0.071 13.7)
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 #2D7574, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.020
- Deep Aqua #08787F ΔE 0.020
- Deep Turquoise #017374 ΔE 0.021
- Dark Aquamarine #017371 ΔE 0.021
- Teal #008080 ΔE 0.034
- Dark Aqua #05696B ΔE 0.046
- Ocean #017B92 ΔE 0.046
- Sea Blue #047495 ΔE 0.055
Use #2D7574 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.