#2A7A98
Closest named color: Ocean (#017B92). oklch(54.5% 0.089 227), rgb(42, 122, 152).
Aa
White text reads best on this color (4.84:1).
About this color
#2A7A98 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.089 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.019 away. White text reads best on it, at 4.84:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #2A7A98 |
| RGB | rgb(42, 122, 152) |
| HSL | hsl(196, 57%, 38%) |
| OKLCH | oklch(54.5% 0.089 227) |
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 #2A7A98 | 4.84:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #2A7A98 | 4.33:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #2A7A98 text on white | 4.84:1 | AA | Lc 73.3 | Content text, not long reading |
| #2A7A98 text on black | 4.33:1 | AA large text | Lc -28.4 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CBDCE5
oklch(88.4% 0.022 230.6)
-
Step 300
300
#A6C6D5
oklch(80.8% 0.04 227.9)
-
Step 400
400
#75A9C0
oklch(70.7% 0.064 227.4)
-
Step 500
500
#4F93B0
oklch(63% 0.082 227.9)
-
Step 600
600 (this color)
#2A7A98
oklch(54.5% 0.089 227)
-
Step 700
700
#1F6A85
oklch(49.2% 0.083 226.6)
-
Step 800
800
#1D566C
oklch(42.6% 0.068 227.5)
-
Step 900
900
#1E4758
oklch(37.6% 0.054 228)
-
Step 950
950
#132A33
oklch(27.1% 0.033 225.6)
#2A7A98 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) | #6A789A | 0.066 |
| Deuteranopia (no green cones) | #5B6D98 | 0.057 |
| Tritanopia (no blue cones) | #008384 | 0.050 |
| Achromatopsia (no color) | #727272 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A7A98
#2A7A98
oklch(54.5% 0.089 227)
- #9A5F41
#9A5F41
oklch(54.4% 0.089 47.2)
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 #2A7A98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.019
- Cerulean #457B9D ΔE 0.024
- Sea Blue #047495 ΔE 0.026
- Dull Blue #49759C ΔE 0.030
- Muted Blue #3B719F ΔE 0.033
- Stormy Blue #507B9C ΔE 0.035
- Metallic Blue #4F738E ΔE 0.035
- Ocean Blue #03719C ΔE 0.035
Use #2A7A98 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.