#2E7789
Closest named color: Ocean (#017B92). oklch(53.2% 0.076 217), rgb(46, 119, 137).
Aa
White text reads best on this color (5.10:1).
About this color
#2E7789 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 53%, its chroma 0.076 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.020 away. White text reads best on it, at 5.10:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #2E7789 |
| RGB | rgb(46, 119, 137) |
| HSL | hsl(192, 50%, 36%) |
| OKLCH | oklch(53.2% 0.076 217) |
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 #2E7789 | 5.10:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #2E7789 | 4.11:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #2E7789 text on white | 5.10:1 | AA | Lc 75.0 | Content text, not long reading |
| #2E7789 text on black | 4.11:1 | AA large text | Lc -26.8 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEE
oklch(93.7% 0.01 212.5)
-
Step 200
200
#CCDDE1
oklch(88.6% 0.019 213.4)
-
Step 300
300
#A9C7CF
oklch(81% 0.034 215.6)
-
Step 400
400
#79AAB7
oklch(70.8% 0.055 216)
-
Step 500
500
#5494A5
oklch(63% 0.07 216.9)
-
Step 600
600 (this color)
#2E7789
oklch(53.2% 0.076 217)
-
Step 700
700
#286B7B
oklch(49.2% 0.071 216.4)
-
Step 800
800
#235764
oklch(42.7% 0.059 216.8)
-
Step 900
900
#224851
oklch(37.8% 0.046 215.1)
-
Step 950
950
#152A30
oklch(27% 0.029 218.2)
#2E7789 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) | #6B738A | 0.067 |
| Deuteranopia (no green cones) | #5E6A89 | 0.060 |
| Tritanopia (no blue cones) | #007D7D | 0.035 |
| Achromatopsia (no color) | #6E6E6E | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E7789
#2E7789
oklch(53.2% 0.076 217)
- #935C4C
#935C4C
oklch(53.2% 0.077 37)
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 #2E7789, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.020
- Deep Aqua #08787F ΔE 0.026
- Sea Blue #047495 ΔE 0.029
- Metallic Blue #4F738E ΔE 0.034
- Bluegreen #017A79 ΔE 0.036
- Teal #008080 ΔE 0.038
- Cerulean #457B9D ΔE 0.040
- Deep Turquoise #017374 ΔE 0.042
Use #2E7789 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.