#0F7878
Closest named color: Bluegreen (#017A79). oklch(52% 0.086 194.8), rgb(15, 120, 120).
Aa
White text reads best on this color (5.27:1).
About this color
#0F7878 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.086 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.006 away. White text reads best on it, at 5.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.97:1 |
| White text | 5.27:1 |
Values
| HEX | #0F7878 |
| RGB | rgb(15, 120, 120) |
| HSL | hsl(180, 78%, 26%) |
| OKLCH | oklch(52% 0.086 194.8) |
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 #0F7878 | 5.27:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #0F7878 | 3.97:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #0F7878 text on white | 5.27:1 | AA | Lc 75.8 | Fine for body text |
| #0F7878 text on black | 3.97:1 | AA large text | Lc -25.9 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1ECEC
oklch(93.5% 0.012 197)
-
Step 200
200
#C9DEDE
oklch(88.5% 0.022 196.8)
-
Step 300
300
#A2C9C9
oklch(80.8% 0.041 196.4)
-
Step 400
400
#6DAEAD
oklch(70.7% 0.067 194.5)
-
Step 500
500
#409999
oklch(63% 0.084 195.2)
-
Step 600
600
#0F8484
oklch(55.7% 0.092 194.8)
-
Step 700
700 (this color)
#0F7878
oklch(52% 0.086 194.8)
-
Step 800
800
#075B5B
oklch(42.8% 0.071 194.8)
-
Step 900
900
#144B4B
oklch(37.8% 0.056 195.1)
-
Step 950
950
#0E2C2C
oklch(27.1% 0.035 195.3)
#0F7878 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) | #6F7278 | 0.088 |
| Deuteranopia (no green cones) | #616779 | 0.084 |
| Tritanopia (no blue cones) | #007C78 | 0.013 |
| Achromatopsia (no color) | #6C6C6C | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F7878
#0F7878
oklch(52% 0.086 194.8)
- #945359
#945359
oklch(52% 0.087 14.6)
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 #0F7878, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.006
- Deep Aqua #08787F ΔE 0.011
- Deep Turquoise #017374 ΔE 0.017
- Dark Aquamarine #017371 ΔE 0.018
- Teal #008080 ΔE 0.024
- Ocean #017B92 ΔE 0.040
- Dark Aqua #05696B ΔE 0.048
- Sea Blue #047495 ΔE 0.052
Use #0F7878 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.