#115F90
Closest named color: Light Navy Blue (#2E5A88). oklch(46.7% 0.106 243.1), rgb(17, 95, 144).
Aa
White text reads best on this color (6.85:1).
About this color
#115F90 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.106 and its hue 243°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.023 away. White text reads best on it, at 6.85:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #115F90 |
| RGB | rgb(17, 95, 144) |
| HSL | hsl(203, 79%, 32%) |
| OKLCH | oklch(46.7% 0.106 243.1) |
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 #115F90 | 6.85:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #115F90 | 3.06:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #115F90 text on white | 6.85:1 | AA | Lc 83.2 | Fine for body text |
| #115F90 text on black | 3.06:1 | AA large text | Lc -18.7 | 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 700.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEB
oklch(88.6% 0.028 243.1)
-
Step 300
300
#A5C5E0
oklch(80.9% 0.052 243.9)
-
Step 400
400
#73A7D0
oklch(70.7% 0.082 243)
-
Step 500
500
#4B90C4
oklch(63.1% 0.105 243.3)
-
Step 600
600
#2A7AB0
oklch(55.7% 0.113 242.6)
-
Step 700
700 (this color)
#115F90
oklch(46.7% 0.106 243.1)
-
Step 800
800
#1A537B
oklch(42.6% 0.088 243.6)
-
Step 900
900
#1D4563
oklch(37.7% 0.068 243.8)
-
Step 950
950
#12293A
oklch(27.1% 0.043 242.6)
#115F90 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) | #486192 | 0.048 |
| Deuteranopia (no green cones) | #36558F | 0.036 |
| Tritanopia (no blue cones) | #006B71 | 0.072 |
| Achromatopsia (no color) | #5A5A5A | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #115F90
#115F90
oklch(46.7% 0.106 243.1)
- #824A01
#824A01
oklch(46.6% 0.106 63.1)
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 #115F90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.023
- Peacock Blue #016795 ΔE 0.023
- Denim Blue #3B5B92 ΔE 0.033
- Dusk Blue #26538D ΔE 0.035
- Denim #3B638C ΔE 0.036
- Deep Sea Blue #015482 ΔE 0.039
- Light Navy #155084 ΔE 0.046
- Dusky Blue #475F94 ΔE 0.047
Use #115F90 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.