#097CB8
Closest named color: Nice Blue (#107AB0). oklch(56% 0.128 241), rgb(9, 124, 184).
Aa
Black text reads best on this color (4.58:1).
About this color
#097CB8 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.128 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Nice Blue (#107AB0), ΔE 0.013 away. Black text reads best on it, at 4.58:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Nice Blue (#107AB0) |
| Black text | 4.58:1 |
| White text | 4.57:1 |
Values
| HEX | #097CB8 |
| RGB | rgb(9, 124, 184) |
| HSL | hsl(201, 91%, 38%) |
| OKLCH | oklch(56% 0.128 241) |
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 #097CB8 | 4.57:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #097CB8 | 4.58:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #097CB8 text on white | 4.57:1 | AA | Lc 71.2 | Content text, not long reading |
| #097CB8 text on black | 4.58:1 | AA | Lc -30.5 | 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 600.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF4
oklch(93.6% 0.017 236.7)
-
Step 200
200
#C7DCED
oklch(88.4% 0.033 242.4)
-
Step 300
300
#A0C6E3
oklch(80.9% 0.058 241.3)
-
Step 400
400
#6AA8D5
oklch(70.7% 0.092 241.3)
-
Step 500
500
#3B91CA
oklch(63% 0.119 241.4)
-
Step 600
600 (this color)
#097CB8
oklch(56% 0.128 241)
-
Step 700
700
#00679B
oklch(49.1% 0.115 241)
-
Step 800
800
#02547F
oklch(42.6% 0.098 241)
-
Step 900
900
#114666
oklch(37.7% 0.077 240.5)
-
Step 950
950
#0D293C
oklch(27% 0.049 241.5)
#097CB8 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) | #5F7DBB | 0.062 |
| Deuteranopia (no green cones) | #486FB7 | 0.047 |
| Tritanopia (no blue cones) | #008B91 | 0.086 |
| Achromatopsia (no color) | #757575 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #097CB8
#097CB8
oklch(56% 0.128 241)
- #A96006
#A96006
oklch(56.1% 0.128 61.3)
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 #097CB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Nice Blue #107AB0 ΔE 0.013
- Windows Blue #3778BF ΔE 0.027
- Flat Blue #3C73A8 ΔE 0.036
- Water Blue #0E87CC ΔE 0.040
- Steel Blue #4682B4 ΔE 0.041
- Blue NCS #118AB2 ΔE 0.045
- Cool Blue #4984B8 ΔE 0.046
- Muted Blue #3B719F ΔE 0.046
Use #097CB8 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.