#107B80
Closest named color: Deep Aqua (#08787F). oklch(53.1% 0.087 200), rgb(16, 123, 128).
Aa
White text reads best on this color (5.03:1).
About this color
#107B80 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 53%, its chroma 0.087 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.010 away. White text reads best on it, at 5.03:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 4.16:1 |
| White text | 5.03:1 |
Values
| HEX | #107B80 |
| RGB | rgb(16, 123, 128) |
| HSL | hsl(183, 78%, 28%) |
| OKLCH | oklch(53.1% 0.087 200) |
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 #107B80 | 5.03:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #107B80 | 4.16:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #107B80 text on white | 5.03:1 | AA | Lc 74.4 | Content text, not long reading |
| #107B80 text on black | 4.16:1 | AA large text | Lc -27.3 | 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 600.
-
Step 50
50
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#C9DEDF
oklch(88.5% 0.022 200.2)
-
Step 300
300
#A4C9CB
oklch(81% 0.039 200.5)
-
Step 400
400
#70ADB0
oklch(70.7% 0.063 199.8)
-
Step 500
500
#46989D
oklch(63.1% 0.08 200.7)
-
Step 600
600 (this color)
#107B80
oklch(53.1% 0.087 200)
-
Step 700
700
#0B6E73
oklch(49.1% 0.081 200.5)
-
Step 800
800
#115A5D
oklch(42.7% 0.067 199.2)
-
Step 900
900
#184A4C
oklch(37.7% 0.053 198.9)
-
Step 950
950
#102B2D
oklch(26.9% 0.033 201.9)
#107B80 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) | #717580 | 0.088 |
| Deuteranopia (no green cones) | #626A80 | 0.082 |
| Tritanopia (no blue cones) | #00807C | 0.019 |
| Achromatopsia (no color) | #6F6F6F | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #107B80
#107B80
oklch(53.1% 0.087 200)
- #985757
#985757
oklch(53.2% 0.086 20.3)
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 #107B80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.010
- Bluegreen #017A79 ΔE 0.012
- Teal #008080 ΔE 0.015
- Deep Turquoise #017374 ΔE 0.029
- Ocean #017B92 ΔE 0.029
- Dark Aquamarine #017371 ΔE 0.031
- Sea Blue #047495 ΔE 0.045
- Dark Cyan #008B8B ΔE 0.047
Use #107B80 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.