#019C7E
Closest named color: Ocean Green (#3D9973). oklch(61.7% 0.119 172.6), rgb(1, 156, 126).
Aa
Black text reads best on this color (6.05:1).
About this color
#019C7E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 62%, its chroma 0.119 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.023 away. Black text reads best on it, at 6.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #019C7E |
| RGB | rgb(1, 156, 126) |
| HSL | hsl(168, 99%, 31%) |
| OKLCH | oklch(61.7% 0.119 172.6) |
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 #019C7E | 3.46:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #019C7E | 6.05:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #019C7E text on white | 3.46:1 | AA large text | Lc 61.6 | Content text, not long reading |
| #019C7E text on black | 6.05:1 | AA | Lc -40.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#DFEEE9
oklch(93.7% 0.017 174)
-
Step 200
200
#C5E0D7
oklch(88.4% 0.031 173.5)
-
Step 300
300
#9ACDBD
oklch(80.8% 0.058 173.5)
-
Step 400
400
#5CB49B
oklch(70.8% 0.094 172.8)
-
Step 500
500 (this color)
#019C7E
oklch(61.7% 0.119 172.6)
-
Step 600
600
#00876D
oklch(55.6% 0.107 172.9)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#032E24
oklch(27% 0.049 173)
#019C7E 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) | #97917D | 0.123 |
| Deuteranopia (no green cones) | #868580 | 0.117 |
| Tritanopia (no blue cones) | #009E93 | 0.031 |
| Achromatopsia (no color) | #8A8A8A | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #019C7E
#019C7E
oklch(61.7% 0.119 172.6)
- #BB658C
#BB658C
oklch(61.7% 0.119 352.6)
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 #019C7E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.023
- Blue Green #0F9B8E ΔE 0.026
- Persian Green #2A9D8F ΔE 0.029
- Viridian #1E9167 ΔE 0.038
- Jade #1FA774 ΔE 0.041
- Sea #3C9992 ΔE 0.043
- Dusty Teal #4C9085 ΔE 0.051
- Teal Green #0A9396 ΔE 0.052
Use #019C7E 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.