#07597C
Closest named color: Deep Sea Blue (#015482). oklch(43.8% 0.09 234.7), rgb(7, 89, 124).
Aa
White text reads best on this color (7.69:1).
About this color
#07597C is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.090 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sea Blue (#015482), ΔE 0.021 away. White text reads best on it, at 7.69:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.72:1 |
| White text | 7.69:1 |
Values
| HEX | #07597C |
| RGB | rgb(7, 89, 124) |
| HSL | hsl(198, 89%, 26%) |
| OKLCH | oklch(43.8% 0.09 234.7) |
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 #07597C | 7.69:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #07597C | 2.72:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #07597C text on white | 7.69:1 | AAA | Lc 86.3 | Fine for body text |
| #07597C text on black | 2.72:1 | Fails | Lc -15.8 | 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 800.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C7DDEA
oklch(88.5% 0.03 233.6)
-
Step 300
300
#A0C7DE
oklch(80.9% 0.053 234.2)
-
Step 400
400
#6AA9CE
oklch(70.6% 0.085 235.5)
-
Step 500
500
#3B93C1
oklch(63% 0.108 235.1)
-
Step 600
600
#037DAD
oklch(55.6% 0.116 234.5)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800 (this color)
#07597C
oklch(43.8% 0.09 234.7)
-
Step 900
900
#114761
oklch(37.7% 0.07 234.5)
-
Step 950
950
#0D2A39
oklch(27.1% 0.044 234.3)
#07597C 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) | #48597E | 0.055 |
| Deuteranopia (no green cones) | #394F7B | 0.044 |
| Tritanopia (no blue cones) | #006265 | 0.055 |
| Achromatopsia (no color) | #535353 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07597C
#07597C
oklch(43.8% 0.09 234.7)
- #77431B
#77431B
oklch(43.8% 0.089 55)
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 #07597C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sea Blue #015482 ΔE 0.021
- Light Navy Blue #2E5A88 ΔE 0.033
- Light Navy #155084 ΔE 0.033
- Petrol #005F6A ΔE 0.040
- Dusk Blue #26538D ΔE 0.041
- YInMn Blue #415A77 ΔE 0.046
- Peacock Blue #016795 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.055
Use #07597C 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.