#007289
Closest named color: Sea Blue (#047495). oklch(51% 0.092 218.3), rgb(0, 114, 137).
Aa
White text reads best on this color (5.57:1).
About this color
#007289 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.092 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Sea Blue (#047495), ΔE 0.019 away. White text reads best on it, at 5.57:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Sea Blue (#047495) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #007289 |
| RGB | rgb(0, 114, 137) |
| HSL | hsl(190, 100%, 27%) |
| OKLCH | oklch(51% 0.092 218.3) |
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 #007289 | 5.57:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #007289 | 3.76:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #007289 text on white | 5.57:1 | AA | Lc 77.3 | Fine for body text |
| #007289 text on black | 3.76:1 | AA large text | Lc -24.5 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE4
oklch(88.4% 0.024 219.7)
-
Step 300
300
#A1C8D4
oklch(80.9% 0.045 218.5)
-
Step 400
400
#6BACBE
oklch(70.7% 0.071 217.4)
-
Step 500
500
#3D97AE
oklch(63.2% 0.091 217.6)
-
Step 600
600
#07819A
oklch(55.7% 0.099 218)
-
Step 700
700 (this color)
#007289
oklch(51% 0.092 218.3)
-
Step 800
800
#03586B
oklch(42.6% 0.076 219.3)
-
Step 900
900
#134957
oklch(37.8% 0.059 218.9)
-
Step 950
950
#0D2B33
oklch(27.1% 0.038 218.3)
#007289 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) | #636E8A | 0.077 |
| Deuteranopia (no green cones) | #546389 | 0.070 |
| Tritanopia (no blue cones) | #007A79 | 0.041 |
| Achromatopsia (no color) | #686868 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #007289
#007289
oklch(51% 0.092 218.3)
- #92523E
#92523E
oklch(50.9% 0.091 38.1)
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 #007289, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Blue #047495 ΔE 0.019
- Ocean #017B92 ΔE 0.028
- Deep Aqua #08787F ΔE 0.028
- Ocean Blue #03719C ΔE 0.032
- Deep Turquoise #017374 ΔE 0.036
- Dark Aquamarine #017371 ΔE 0.041
- Bluegreen #017A79 ΔE 0.041
- Peacock Blue #016795 ΔE 0.043
Use #007289 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.