#2790A7
Closest named color: Teal Blue (#01889F). oklch(60.6% 0.097 216.2), rgb(39, 144, 167).
Aa
Black text reads best on this color (5.63:1).
About this color
#2790A7 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 61%, its chroma 0.097 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.029 away. Black text reads best on it, at 5.63:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.63:1 |
| White text | 3.72:1 |
Values
| HEX | #2790A7 |
| RGB | rgb(39, 144, 167) |
| HSL | hsl(191, 62%, 40%) |
| OKLCH | oklch(60.6% 0.097 216.2) |
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 #2790A7 | 3.72:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #2790A7 | 5.63:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #2790A7 text on white | 3.72:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #2790A7 text on black | 5.63:1 | AA | Lc -37.2 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECF0
oklch(93.5% 0.014 219.6)
-
Step 200
200
#C7DEE4
oklch(88.5% 0.026 215.2)
-
Step 300
300
#9FC9D4
oklch(80.9% 0.047 215.5)
-
Step 400
400
#66ADBF
oklch(70.8% 0.076 215.9)
-
Step 500
500 (this color)
#2790A7
oklch(60.6% 0.097 216.2)
-
Step 600
600
#008198
oklch(55.6% 0.099 216.1)
-
Step 700
700
#006C80
oklch(49% 0.087 216.4)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#094A57
oklch(37.8% 0.063 215.5)
-
Step 950
950
#0A2B33
oklch(26.9% 0.04 217)
#2790A7 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) | #808BA8 | 0.085 |
| Deuteranopia (no green cones) | #6F7FA7 | 0.076 |
| Tritanopia (no blue cones) | #009897 | 0.041 |
| Achromatopsia (no color) | #848484 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2790A7
#2790A7
oklch(60.6% 0.097 216.2)
- #B46C58
#B46C58
oklch(60.6% 0.097 36.3)
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 #2790A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.029
- Blue NCS #118AB2 ΔE 0.029
- Teal Green #0A9396 ΔE 0.033
- Dark Cyan #008B8B ΔE 0.047
- Dusty Blue #5A86AD ΔE 0.049
- Sea #3C9992 ΔE 0.050
- Off Blue #5684AE ΔE 0.051
- Steel Blue #4682B4 ΔE 0.053
Use #2790A7 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.